{"title":"Battery Switches","description":"\u003csection\u003e\u003ch2\u003eBattery Switches\u003c\/h2\u003e\n\u003cp\u003eThis collection covers On\/off, dual circuit and key battery isolator switches. Battery collections can include different chemistries, capacities, case formats and intended duties. Selection should be based on the complete electrical system and operating profile rather than capacity alone. Products shown together may differ in function and specification; the collection is a starting point for comparison rather than a statement that every item suits the same system.\u003c\/p\u003e\n\u003ch3\u003eMatching the battery to the system\u003c\/h3\u003e\n\u003cp\u003eConfirm nominal voltage, chemistry, usable capacity, expected loads, charging sources and required recharge time. Compare physical dimensions, weight, terminal arrangement, mounting limits, series or parallel requirements and any external protection or communications needed by the selected model.\u003c\/p\u003e\n\u003ch3\u003ePlanning charging and installation\u003c\/h3\u003e\n\u003cp\u003eCheck the battery manufacturer’s charging limits and installation instructions against every charger, inverter and connected load. Cable size, circuit protection, ventilation, restraint and service access should be considered as part of the same design.\u003c\/p\u003e\n\u003cp\u003eFor project supply or repeat ordering, record the exact battery model, quantity, system voltage and required connection arrangement. Confirm model-specific ratings, inclusions and installation instructions on the individual product page before final selection. Keep the selected product reference with the system or equipment record for later technical review.\u003c\/p\u003e\u003c\/section\u003e","products":[{"product_id":"blue-sea-battery-switch-600a-on-off","title":"Blue Sea 600A HD-Series Heavy Duty On\/Off Battery Switch","description":"\u003ch2\u003eHeavy-duty battery isolation for marine and 4WD power systems\u003c\/h2\u003e\n\u003cp\u003eWhen you’re running high-current loads on a boat, caravan, or touring 4WD, a reliable \u003cstrong\u003ebattery isolator switch\u003c\/strong\u003e is a core safety and maintenance component. The \u003cstrong\u003eBlue Sea HD-Series On\/Off Battery Switch\u003c\/strong\u003e is designed to provide a clear, manual battery disconnect point—helping reduce the risk of accidental drain during storage, improving serviceability, and supporting safer fault isolation when working on DC electrical systems.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003esingle-circuit battery switch\u003c\/strong\u003e is commonly used as a \u003cstrong\u003emain battery switch\u003c\/strong\u003e or a dedicated disconnect for a load group such as a windlass, inverter, or distribution panel. Turning power off at the source can help limit the impact of unexpected faults and makes it easier to perform routine checks without live circuits in the background.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for harsh environments and high-current demand\u003c\/h2\u003e\n\u003cp\u003eMarine and mobile electrical installs face vibration, heat, and moisture—conditions that can expose weak points in a system. The HD-Series construction is engineered for demanding use and is \u003cstrong\u003eignition protected\u003c\/strong\u003e, making it suitable for installation aboard \u003cstrong\u003epetrol-powered boats\u003c\/strong\u003e where compliance and safety considerations matter.\u003c\/p\u003e\n\u003cp\u003eFor Australian conditions—whether you’re dealing with coastal salt air, long-distance touring, or high accessory loads—this switch provides a robust, purpose-built solution that helps keep power control straightforward and dependable.\u003c\/p\u003e\n\n\u003ch2\u003eFlexible mounting for clean installs\u003c\/h2\u003e\n\u003cp\u003eNeat access and correct mounting are important for day-to-day usability. The case design supports \u003cstrong\u003esurface or rear panel mounting\u003c\/strong\u003e, allowing you to position the switch where it’s accessible for quick isolation, yet protected from accidental operation. This flexibility suits a wide range of fit-outs, from centre-console boats and yachts to canopy systems and camper builds.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn\/Off battery disconnect\u003c\/strong\u003e for a single battery to a single load group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e design suitable for petrol-powered marine applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current HD-Series\u003c\/strong\u003e performance for demanding DC systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface or rear panel mounting\u003c\/strong\u003e options for tidy installations\u003c\/li\u003e\n\u003cli\u003eAccepts \u003cstrong\u003edual heavy-gauge battery cables\u003c\/strong\u003e for robust connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere this switch fits best\u003c\/h2\u003e\n\u003cp\u003eThis switch is well suited to applications where you want a dedicated, manual disconnect point, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine battery isolation\u003c\/strong\u003e for house or start batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaravan and camper\u003c\/strong\u003e DC systems needing a master shut-off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4WD dual-battery setups\u003c\/strong\u003e where service isolation is required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid DC systems\u003c\/strong\u003e where controlled shutdown improves maintenance safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat it helps you prevent\u003c\/h2\u003e\n\u003cp\u003eA quality \u003cstrong\u003ebattery switch on\/off\u003c\/strong\u003e can help reduce avoidable issues such as parasitic battery drain during storage, accidental short circuits while servicing, and the confusion of not knowing which circuits are live. By adding a clearly marked isolation point, you improve troubleshooting speed and make emergency shutdown more straightforward.\u003c\/p\u003e\n\n\u003ch2\u003eTrusted choice for installers and DIY builds\u003c\/h2\u003e\n\u003cp\u003eBlue Sea Systems components are widely specified in marine electrical work due to their practical design and application focus. If you’re searching for a \u003cstrong\u003eBlue Sea battery switch\u003c\/strong\u003e, \u003cstrong\u003e600A battery isolator\u003c\/strong\u003e, or a heavy-duty \u003cstrong\u003ebattery disconnect switch\u003c\/strong\u003e to suit marine and mobile power, this HD-Series model is a proven option for high-current DC installations.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611878023317,"sku":"BS-3000B","price":151.18,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-hd-series-battery-switch-front-bs-3000b.jpg?v=1776307578"},{"product_id":"blue-sea-switch-hd-single-battery-on-off-with-afd","title":"Blue Sea 600A HD-Series Heavy Duty On\/Off Battery Switch w\/ AFD","description":"\u003ch2\u003eBlue Sea Systems HD-Series: High-Current Battery Isolation with AFD\u003c\/h2\u003e\n\u003ch3\u003eReliable Power Management for 12V and 24V Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea 600A HD-Series Battery Switch\u003c\/strong\u003e is engineered for high-demand electrical systems found in large marine vessels, RVs, and off-grid setups. Designed to manage \u003cstrong\u003ehigh-amperage battery banks\u003c\/strong\u003e, this switch allows you to toggle a single battery bank to a single load group with confidence. Its ignition-protected design makes it safe for installation in gasoline engine rooms, while the robust construction ensures longevity in harsh marine and automotive environments.\u003c\/p\u003e\n\n\u003ch3\u003eProtect Your Charging System with AFD\u003c\/h3\u003e\n\u003cp\u003eA key feature of this model is the \u003cstrong\u003eAlternator Field Disconnect (AFD)\u003c\/strong\u003e. In the event the battery switch is accidentally turned to the 'OFF' position while the engine is running, the AFD interrupts the alternator field current before the main circuit is broken. This prevents voltage spikes that can destroy the diodes in your alternator, saving you from costly repairs and electrical downtime compared to standard isolation switches.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Heavy-Duty Applications\u003c\/h3\u003e\n\u003cp\u003eCapable of handling continuous loads of \u003cstrong\u003e600A\u003c\/strong\u003e (when wired with adequate cabling), this switch is ideal for diesel engines and systems with significant power draws. The \u003cstrong\u003e1\/2\" (approx. M12) tinned copper studs\u003c\/strong\u003e provide maximum conductivity and corrosion resistance, accepting large battery cables equipped with heavy-duty lugs. The versatile case design offers flexibility, supporting both surface mounting and rear panel installation to suit your specific layout.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Rating:\u003c\/strong\u003e Handles 600A continuous and 1750A cranking (30 sec), ideal for heavy diesel starting loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternator Protection:\u003c\/strong\u003e Integrated AFD safeguards your alternator diodes during accidental switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for use on gasoline-powered boats and within engine compartments (SAE J1171).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Connection:\u003c\/strong\u003e Accepts two 4\/0 AWG (approx. 120mm²) cables per terminal to meet maximum current ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Mounting:\u003c\/strong\u003e Fits standard panel cutouts or surface mounts with 1\/4\" (approx. M6) hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications and Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003emaster battery switch\u003c\/strong\u003e is perfectly suited for managing main power in boats, camper trailers, and 4x4 setups running 12V or 24V systems (Rated up to 32V DC). Whether you are upgrading your \u003cstrong\u003emarine electrical system\u003c\/strong\u003e or building a robust dual-battery setup for an RV, the HD-Series provides the safety and reliability required for professional-grade installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSecure your electrical system today.\u003c\/strong\u003e Equip your vessel or vehicle with the Blue Sea HD-Series Switch for safe, heavy-duty isolation.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611878285461,"sku":"BS-3001B","price":186.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-hd-series-switch-front-bs-3001b.webp?v=1787405851"},{"product_id":"blue-sea-battery-switch-300a-on-off-w-key-black","title":"Blue Sea 300A Black Mini m-Series On\/Off Battery Switch w\/ Key","description":"\u003ch2\u003eBlue Sea m-Series Mini: High-Amperage Battery Isolation with Security Key\u003c\/h2\u003e\n\u003ch3\u003eCompact Power Management for Marine and RV Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea 300A Mini m-Series Battery Switch\u003c\/strong\u003e delivers professional-grade power isolation in a compact footprint, solving the challenge of limited installation space on modern boats, caravans, and 4WDs. Despite its small size, this switch is engineered to handle significant power loads, offering a continuous rating of \u003cstrong\u003e300A\u003c\/strong\u003e and a cranking rating of up to \u003cstrong\u003e900A\u003c\/strong\u003e. This makes it an ideal solution for managing main battery banks without the bulk associated with traditional heavy-duty switches.\u003c\/p\u003e\n\u003cp\u003eDesigned for versatility, this unit operates effectively across a wide voltage range. While the specifications list a maximum of \u003cstrong\u003e48V DC\u003c\/strong\u003e, it is perfectly suited for standard \u003cstrong\u003e12V and 24V systems\u003c\/strong\u003e commonly found in automotive and marine applications. This flexibility ensures it can accommodate future system upgrades, such as moving to higher voltage lithium banks, without needing replacement.\u003c\/p\u003e\n\n\u003ch3\u003eEnhanced Security with Removable Key\u003c\/h3\u003e\n\u003cp\u003eUnlike standard rotary switches, this model features a \u003cstrong\u003eremovable key\u003c\/strong\u003e mechanism. This function is critical for preventing unauthorised use of your vessel or vehicle, acting as an effective theft deterrent. Additionally, it serves as a safety lockout during maintenance, ensuring that the electrical system cannot be accidentally engaged while you are working on the engine or electrical circuits.\u003c\/p\u003e\n\n\u003ch3\u003eIgnition Protected for Safety\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in enclosed engine rooms and fuel storage areas. This switch is \u003cstrong\u003eignition protected\u003c\/strong\u003e, meaning it is safe for installation aboard gasoline-powered boats. The design prevents internal sparks from venting and potentially igniting surrounding fumes, complying with ISO 8846 and SAE J1171 standards. Whether you are outfitting a ski boat or a camper trailer, this feature provides peace of mind regarding fire safety.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Construction and Installation\u003c\/h3\u003e\n\u003cp\u003eBuilt to withstand harsh Australian marine conditions, the switch features \u003cstrong\u003etinned copper studs\u003c\/strong\u003e for maximum conductivity and corrosion resistance. The \u003cstrong\u003e3\/8\"-16 (Approx. M10) stud terminals\u003c\/strong\u003e are designed to accept heavy-duty cable lugs up to \u003cstrong\u003e4\/0 AWG (approx. 120mm²)\u003c\/strong\u003e, ensuring you can use the appropriate cable gauge to minimise voltage drop.\u003c\/p\u003e\n\u003cp\u003eInstallation is simplified with a case design that allows for surface, front panel, or rear panel mounting. The included isolating cover with snap-on sections protects rear contacts, preventing accidental short circuits.\u003c\/p\u003e\n\u003cp\u003e*Note typical de-rating factors apply to maximum current ratings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e300A continuous rating\u003c\/strong\u003e handles high-demand loads in a compact frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable key\u003c\/strong\u003e enhances security and allows for service lockout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e design is safe for use in petrol engine compartments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTinned copper terminals\u003c\/strong\u003e resist corrosion and ensure reliable power transfer\u003c\/li\u003e\n  \u003cli\u003eFlexible mounting options suit surface or panel installations\u003c\/li\u003e\n  \u003cli\u003eCompatible with \u003cstrong\u003e12V, 24V, and 48V\u003c\/strong\u003e electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSecure Your Electrical System Today\u003c\/h3\u003e\n\u003cp\u003eUpgrade your battery management system with a switch that prioritises safety and security. \u003cstrong\u003eOrder the Blue Sea m-Series Battery Switch with Key\u003c\/strong\u003e to ensure reliable isolation for your boat or touring vehicle.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879268501,"sku":"BS-6005200B","price":57.86,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-mini-m-series-battery-switch-black-bs-6005200b_14eb1856-1bac-4b6e-9380-22b1a8472f65.webp?v=1787543438"},{"product_id":"blue-sea-battery-switch-350a-dual-circuit","title":"Blue Sea 350A Red e-Series Dual Circuit Battery Switch","description":"\u003ch2\u003eSimplify Your Dual Battery Management with the e-Series Dual Circuit Switch\u003c\/h2\u003e\n\u003cp\u003eManaging multiple battery banks in marine and automotive applications often involves complex wiring and multiple isolators. The \u003cstrong\u003eBlue Sea Systems e-Series Dual Circuit Battery Switch\u003c\/strong\u003e solves this problem by allowing you to switch two isolated battery banks simultaneously with a single turn of the knob. This innovative design replaces the need for two separate switches, streamlining your dashboard or engine room layout while maintaining critical circuit separation.\u003c\/p\u003e\n\n\u003ch3\u003eSimultaneous Switching for Isolated Banks\u003c\/h3\u003e\n\u003cp\u003eDesigned for dual-battery systems—typically a starting battery and a house battery—this switch ensures that both circuits are energized or disconnected at the same time. Crucially, it maintains isolation between the two banks. This means your sensitive electronics on the house circuit remain powered without risking the starting battery's charge, and engine starting spikes are kept away from your accessories. It offers a straightforward ON\/OFF mechanism that simplifies operation for boat owners and vehicle operators.\u003c\/p\u003e\n\n\u003ch3\u003eIgnition Protected and Marine-Grade Durability\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in enclosed engine spaces and fuel lockers. This unit is \u003cstrong\u003eignition protected\u003c\/strong\u003e, making it safe for installation aboard gasoline-powered boats or vehicles where fuel vapours may be present. The case design allows for versatile mounting options, including surface or rear panel mounting, ensuring a clean installation regardless of your setup constraints.\u003c\/p\u003e\n\n\u003ch3\u003eHigh-Current Handling and robust Connections\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle significant electrical loads, this switch features a continuous rating of \u003cstrong\u003e350A\u003c\/strong\u003e and a cranking rating of \u003cstrong\u003e700A per circuit\u003c\/strong\u003e (30 seconds). It is engineered with \u003cstrong\u003etinned copper studs\u003c\/strong\u003e for maximum conductivity and corrosion resistance, essential for harsh saltwater environments.\u003c\/p\u003e\n\u003cp\u003eThe terminals are designed to accept large cables required for high-current applications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Stud Size:\u003c\/strong\u003e 3\/8\"-16 (Approx. M10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Compatibility:\u003c\/strong\u003e Accepts heavy-duty lugs for cable sizes up to 4\/0 AWG (Approx. 120mm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Generous 1.10\" (27.94 mm) clearance for cable routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*Note: Typical de-rating factors apply based on ambient temperature and cable sizing.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Voltage Compatibility\u003c\/h3\u003e\n\u003cp\u003eWhile often searched for as a \u003cstrong\u003e12V dual battery switch\u003c\/strong\u003e, this unit boasts a maximum voltage rating of \u003cstrong\u003e32V DC\u003c\/strong\u003e. This makes it perfectly suitable for both 12V and 24V systems commonly found in larger vessels, trucks, and off-grid 4WD setups. Whether you are refitting a yacht or upgrading a touring vehicle, this switch provides the reliability Blue Sea Systems is known for.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Control:\u003c\/strong\u003e Switches two isolated battery banks with one simple knob.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Amperage Rating:\u003c\/strong\u003e 350A continuous rating suitable for heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certified:\u003c\/strong\u003e Ignition protected for safe use around fuel sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting:\u003c\/strong\u003e Case design supports surface or rear panel installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e Tinned copper studs ensure long-term electrical integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgrade Your Power System Reliability\u003c\/h3\u003e\n\u003cp\u003eEnsure your battery system is safe, organized, and easy to operate. Install the Blue Sea e-Series Dual Circuit Switch today for a cleaner, more efficient power distribution setup.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879202965,"sku":"BS-5510EB","price":111.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-e-series-battery-switch-350a-bs-5510eb.webp?v=1787469174"},{"product_id":"blue-sea-battery-switch-300a-on-off-locking-key","title":"Blue Sea 300A Red Mini m-Series On\/Off Battery Switch w\/ Lockable Key","description":"\u003ch2\u003eSecure High-Current Switching for Marine and Vehicle Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea m-Series Battery Switch\u003c\/strong\u003e sets the standard for compact, high-performance power isolation. Designed for marine, caravan, and RV applications, this switch manages a single battery bank, allowing users to safely disconnect power during maintenance or storage. With a \u003cstrong\u003econtinuous rating of 300 Amps\u003c\/strong\u003e, it is perfectly sized for outboards, small petrol engines, and diesel engines, providing robust power handling without the bulk of industrial-grade switches.\u003c\/p\u003e\n\u003cp\u003eIntegrating a battery switch is essential for preserving battery life. By turning the switch to the 'Off' position, you eliminate parasitic loads that slowly drain batteries over time. This ensures that when you return to your boat or vehicle, your power system is ready to go. Its compact form factor allows for installation in tight spaces where traditional heavy-duty switches cannot fit.\u003c\/p\u003e\n\u003ch3\u003eLockable Security for Safety and Theft Prevention\u003c\/h3\u003e\n\u003cp\u003eA standout feature of this specific model is the \u003cstrong\u003elockable key mechanism\u003c\/strong\u003e. Unlike standard rotary switches, this unit includes a removable key that secures the switch in the 'Off' position. This functionality provides two critical benefits: enhanced security and maintenance safety.\u003c\/p\u003e\n\u003cp\u003eFor vessel or vehicle owners, the key acts as a theft deterrent, preventing unauthorised use of the engine or electrical system. For technicians and DIY enthusiasts, it serves as a safety lockout, ensuring the circuit cannot be accidentally energised while working on the electrical system. This reduces the risk of short circuits and electrical shock during repairs.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Harsh Environments\u003c\/h3\u003e\n\u003cp\u003eReliability in marine environments requires superior materials. The m-Series uses \u003cstrong\u003etin-plated copper studs\u003c\/strong\u003e to offer maximum conductivity while resisting corrosion caused by salt mist and humidity. The studs feature a \u003cstrong\u003eone-piece design\u003c\/strong\u003e, which is a significant improvement over standard two-piece bolts. This design ensures the stud never loosens from the switch body over time, maintaining a solid electrical connection and reducing the risk of overheating—a common point of failure in generic switches.\u003c\/p\u003e\n\u003cp\u003eThe unit is housed in a reinforced casing with an isolating cover that protects the rear contacts from accidental shorting. Breakout tabs on the cover allow for wire access in any direction, simplifying the wiring process in complex setups.\u003c\/p\u003e\n\u003ch3\u003eVersatile Connection Options\u003c\/h3\u003e\n\u003cp\u003eThe switch is designed to accommodate modern heavy-duty cabling. The \u003cstrong\u003e3\/8\" (Approx. M10) stud terminals\u003c\/strong\u003e are robust enough to accept heavy-duty lugs, ensuring secure, low-resistance connections. With a stud length of \u003cstrong\u003e7\/8\" (22 mm)\u003c\/strong\u003e, the terminals can accept multiple cable lugs, allowing for easy integration of additional loads or charging sources directly at the switch.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 Amps continuous rating\u003c\/strong\u003e handles substantial 12V, 24V, and 48V loads comfortably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLockable key design\u003c\/strong\u003e prevents accidental activation and enhances security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTin-plated copper studs\u003c\/strong\u003e ensure maximum corrosion resistance and electrical flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece terminal studs\u003c\/strong\u003e prevent loosening, reducing fire risks and connection failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting\u003c\/strong\u003e with breakout tabs supports various cable entry angles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e marking makes it safe for installation aboard petrol-powered boats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImprove System Safety Today\u003c\/h3\u003e\n\u003cp\u003eUpgrade your battery management system with the Blue Sea m-Series Lockable Switch. Whether you need to secure a vehicle against theft or ensure safe isolation for maintenance, this switch delivers professional-grade performance in a compact package.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879235733,"sku":"BS-6004B","price":63.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-m-series-battery-switch-300a-bs-6004b.webp?v=1787405956"},{"product_id":"blue-sea-m-series-mini-on-off-battery-switch-with-4832","title":"Blue Sea 300A Black Mini m-Series On\/Off Battery Switch","description":"\u003ch2\u003eCompact High-Amperage Battery Isolation for Marine and Vehicle Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea Systems m-Series Battery Switch\u003c\/strong\u003e provides a robust switching solution in a compact footprint, specifically engineered for space-constrained installations in boats, caravans, and 4WDs. While small in size, this switch delivers a substantial \u003cstrong\u003e300A continuous rating\u003c\/strong\u003e, making it capable of handling the heavy electrical loads found in modern onboard systems.\u003c\/p\u003e\n\u003cp\u003eDesigned for versatility, it serves as a reliable main disconnect for \u003cstrong\u003e12V, 24V, and 48V DC systems\u003c\/strong\u003e. Its compact form factor allows it to be installed close to battery banks or on crowded distribution panels where traditional heavy-duty switches simply will not fit. By isolating the battery, you prevent parasitic drain during storage and ensure a safe, mechanical disconnection during maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eIgnition Protected and Marine Ready\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in marine environments, particularly aboard vessels with gasoline engines. This switch features \u003cstrong\u003eignition protection\u003c\/strong\u003e, making it safe for installation in engine rooms or fuel lockers where fumes may be present. The design prevents internal sparking from igniting surrounding gases, compliant with stringent marine safety standards.\u003c\/p\u003e\n\u003cp\u003eConstructed with \u003cstrong\u003etinned copper studs\u003c\/strong\u003e, the unit offers maximum conductivity and corrosion resistance—critical for withstanding the harsh saline atmosphere of Australian coastal waters. The \u003cstrong\u003e3\/8\"-16 (Approx. M10) stud terminals\u003c\/strong\u003e are sized to accept heavy-duty ring terminals, accommodating cables up to \u003cstrong\u003e4\/0 AWG (Approx. 120mm²)\u003c\/strong\u003e to meet current ratings without overheating.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible Mounting and Installation\u003c\/h3\u003e\n\u003cp\u003eOne of the standout features of the m-Series is its versatile case design, which supports three mounting options: surface, rear panel, or front panel mounting. This flexibility simplifies integration into custom control panels or existing battery boxes without requiring extensive modifications.\u003c\/p\u003e\n\u003cp\u003eThe included isolating cover with snap-on sections protects the rear contacts, preventing accidental short circuits from loose tools or debris. This attention to detail ensures your electrical system remains safe and compliant with installation regulations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Rating:\u003c\/strong\u003e 300A — Handles high-demand loads efficiently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 48V DC — Suitable for 12V, 24V, and 48V banks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCranking Rating:\u003c\/strong\u003e 900A (30 sec) — Reliable engine starting power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e \"Mini\" footprint fits where larger switches cannot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Size:\u003c\/strong\u003e 3\/8\"-16 (Approx. M10) tinned copper for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for use in petrol engine compartments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e Single Circuit ON-OFF configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReliable Power Management\u003c\/h3\u003e\n\u003cp\u003eUpgrading to a high-quality battery switch reduces the risk of electrical failure and provides peace of mind when storing your vehicle or vessel. Unlike generic switches that may suffer from voltage drop or contact heating under load, the Blue Sea Systems m-Series maintains a low-resistance connection for optimal system performance.\u003c\/p\u003e\n\u003cp\u003eWhether you are fitting out a new \u003cstrong\u003eLiFePO4 battery system\u003c\/strong\u003e, upgrading a camper trailer, or replacing an old corroded switch on a boat, this unit offers professional-grade reliability in a package that fits almost anywhere.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSecure your electrical system with the Blue Sea m-Series switch today for reliable isolation and safety.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879399573,"sku":"BS-6006200B","price":57.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-m-series-battery-switch-on-off-bs-6006200b.webp?v=1787405979"},{"product_id":"blue-sea-battery-switch-350a-dual-circuit-plus","title":"Blue Sea 350A Red e-Series Dual Circuit+ Battery Switch","description":"\u003ch2\u003eSimplify Marine Power Management with the e-Series Dual Circuit Plus\u003c\/h2\u003e\n\u003cp\u003eManaging multiple battery banks on a vessel often involves complex wiring or the risk of draining your starting battery through house loads. The \u003cstrong\u003eBlue Sea e-Series Dual Circuit Plus Battery Switch\u003c\/strong\u003e offers a sophisticated solution by simultaneously switching two isolated battery banks with a single ON\/OFF knob. This intuitive design ensures that your engine starting battery remains isolated from your house battery circuit, preserving critical cranking power while protecting sensitive electronics from voltage spikes during engine starting.\u003c\/p\u003e\n\n\u003ch3\u003eSimultaneous Switching and Isolation\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional selector switches that force you to choose between batteries, the Dual Circuit Plus acts as two switches in one. When turned to the ON position, it connects the start battery to the engine and the house battery to the distribution panel simultaneously, yet keeps the circuits electrically separate. This isolation is crucial for modern boating; it allows you to run refrigerators, lighting, and audio systems from the house bank without the risk of depleting the battery required to start the engine. It effectively solves the common problem of accidental starting battery discharge while at anchor.\u003c\/p\u003e\n\n\u003ch3\u003eEmergency Parallel Functionality\u003c\/h3\u003e\n\u003cp\u003eSafety and redundancy are paramount in marine environments. In the event of a flat starting battery, this switch features a \"Combine Batteries\" position. By rotating the knob to this setting, you can parallel both battery banks, utilising the capacity of the house bank to provide the necessary amperage to start the engine. This built-in emergency cross-over eliminates the need for jumper cables or separate emergency parallel solenoids, providing immediate peace of mind when you are far from shore.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Harsh Marine Environments\u003c\/h3\u003e\n\u003cp\u003eBuilt to withstand the rigours of the ocean, the e-Series switch features \u003cstrong\u003etinned copper studs\u003c\/strong\u003e for maximum conductivity and corrosion resistance. The \u003cstrong\u003e3\/8\"-16 (Approx. M10) terminal studs\u003c\/strong\u003e are designed to accept heavy-duty ring terminals, accommodating cables up to \u003cstrong\u003e4\/0 AWG (Approx. 120mm²)\u003c\/strong\u003e. The switch is rated for a continuous current of 350A per circuit, making it suitable for most small to medium-sized outboards and inboard engines.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the unit is \u003cstrong\u003eignition protected\u003c\/strong\u003e, making it safe for installation in the engine rooms of petrol-powered boats. This safety rating ensures the switch will not ignite flammable fumes, a critical requirement for compliance and safety on board.\u003c\/p\u003e\n\n\u003ch3\u003eMake-Before-Break Design\u003c\/h3\u003e\n\u003cp\u003eThe internal mechanism utilises a make-before-break contact design. This allows you to switch between the \"ON\" and \"COMBINE\" positions without momentarily cutting power, ensuring that GPS units, radios, and other sensitive electronics do not reboot or lose signal during critical switching operations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Circuit Plus Design:\u003c\/strong\u003e Switches two battery banks simultaneously while maintaining isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Combine:\u003c\/strong\u003e Parallels banks to start the engine if the starting battery is low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Rating:\u003c\/strong\u003e Handles 350A continuous current per circuit suitable for substantial loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for installation aboard petrol-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e Tinned copper 3\/8\"-16 (Approx. M10) studs ensure long-lasting electrical connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake-Before-Break Contact:\u003c\/strong\u003e Allows switching without interrupting power to electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Mounting:\u003c\/strong\u003e Case design supports surface or rear panel installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgrade Your Battery System Today\u003c\/h3\u003e\n\u003cp\u003eEnsure your vessel's power system is safe, logical, and reliable. Install the Blue Sea e-Series Dual Circuit Plus Battery Switch to protect your engine battery and simplify your onboard power management.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879301269,"sku":"BS-5511EB","price":111.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-dual-circuit-plus-battery-switch-bs-5511eb.webp?v=1787469192"},{"product_id":"blue-sea-battery-switch-300a-on-off-w-key-red","title":"Blue Sea 300A Red Mini m-Series On\/Off Battery Switch w\/ Key","description":"\u003ch2\u003eCompact battery isolation for marine, RV and DC power systems\u003c\/h2\u003e\n\u003cp\u003eWhen space is tight but current demands are high, the \u003cstrong\u003eBlue Sea mini m‑Series ON\/OFF battery switch\u003c\/strong\u003e is designed to deliver reliable battery isolation in a compact footprint. It’s a practical choice for boat owners and installers who want a neat, serviceable way to disconnect a battery for maintenance, storage, fault-finding or improved safety—without resorting to oversized switchgear.\u003c\/p\u003e\n\u003cp\u003eRated to handle demanding DC loads, this single-circuit battery isolator suits a wide range of \u003cstrong\u003e12V, 24V and up to 48V DC\u003c\/strong\u003e systems. Use it to control a single battery feeding a single load group such as a house panel, inverter circuit, bow thruster feed, winch circuit (where appropriately engineered), or auxiliary power distribution. For many setups, adding a dedicated isolation point can help reduce the risk of parasitic drain, accidental short circuits during servicing, and confusion when troubleshooting onboard electrics.\u003c\/p\u003e\n\n\u003ch2\u003eKeyed ON\/OFF operation for controlled access\u003c\/h2\u003e\n\u003cp\u003eThis model includes a \u003cstrong\u003eremovable key\u003c\/strong\u003e, giving you a simple way to limit operation when the vessel is unattended or when you want only authorised users to energise critical circuits. It’s also handy in shared-use applications (workboats, club boats, fleet vehicles, camper fit-outs) where consistent procedures matter.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for marine environments and compliant installation\u003c\/h2\u003e\n\u003cp\u003eBlue Sea Systems components are widely specified in marine electrical builds for their focus on durability and installer-friendly design. This switch is \u003cstrong\u003eignition protected\u003c\/strong\u003e, making it suitable for installation aboard \u003cstrong\u003epetrol-powered boats\u003c\/strong\u003e where electrical equipment must be designed to reduce the likelihood of ignition in fuel vapour environments (install to relevant standards and manufacturer guidance).\u003c\/p\u003e\n\u003cp\u003eThe casing is engineered for flexibility, supporting \u003cstrong\u003esurface mounting\u003c\/strong\u003e as well as \u003cstrong\u003efront or rear panel mounting\u003c\/strong\u003e. Breakout side panels assist with cable access and routing, helping you achieve a cleaner install—particularly valuable in compact battery compartments and console cavities.\u003c\/p\u003e\n\n\u003ch2\u003eDesigned to handle high current in a small package\u003c\/h2\u003e\n\u003cp\u003eDespite its mini format, this switch is designed for substantial current handling, with a \u003cstrong\u003e300A continuous rating\u003c\/strong\u003e (and higher short-duration ratings for intermittent and starting loads). As with any high-current DC switching, final performance depends on correct cable sizing, termination quality, ventilation\/ambient temperature, and overall installation practices.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-circuit ON\/OFF battery isolator\u003c\/strong\u003e for one battery to one load group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable key\u003c\/strong\u003e for controlled access and added security\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e for use in petrol-powered marine applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact mini m‑Series body\u003c\/strong\u003e suited to tight installs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile mounting\u003c\/strong\u003e: surface, front panel or rear panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear contact protection\u003c\/strong\u003e via isolating cover with snap-on sections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoat battery master isolation (house or auxiliary bank)\u003c\/li\u003e\n\u003cli\u003eCaravan and RV DC isolation point for service and storage\u003c\/li\u003e\n\u003cli\u003eOff-grid DC systems requiring a simple ON\/OFF disconnect\u003c\/li\u003e\n\u003cli\u003eWork vehicles and marine service rigs with controlled power access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFit it once, service with confidence\u003c\/h2\u003e\n\u003cp\u003eIf you’re upgrading your battery management or adding a proper isolation point to a new build, the Blue Sea mini m‑Series switch offers a professional, space-efficient solution with keyed operation and marine-ready design. Choose this switch to simplify maintenance, improve safety procedures, and keep your DC system organised—then install it as part of a well-designed wiring and protection plan.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879366805,"sku":"BS-6005B","price":58.68,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-mini-m-series-switch-angled-bs-6005b.png?v=1777345944"},{"product_id":"blue-sea-m-series-mini-on-off-battery-switch-with-4830","title":"Blue Sea 300A Red Mini m-Series On\/Off Battery Switch","description":"\u003ch2\u003eBlue Sea m-Series: Compact High-Current Battery Isolation\u003c\/h2\u003e\n\u003ch3\u003eReliable Power Management for Marine and RV Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea Systems m-Series Battery Switch\u003c\/strong\u003e solves the common challenge of installing high-amperage isolation in tight spaces. Despite its compact footprint, this switch is engineered to handle significant power loads, making it an ideal choice for switching a single battery to a single load group in boats, caravans, and 4WD setups.\u003c\/p\u003e\n\u003cp\u003eUnlike generic switches that often suffer from voltage drop or overheating under load, the m-Series features \u003cstrong\u003etinned copper studs\u003c\/strong\u003e for maximum conductivity and corrosion resistance. It is rated for \u003cstrong\u003e300A continuous current\u003c\/strong\u003e, with an impressive intermittent rating of 500A (5 minutes) and a cranking rating of 900A (30 seconds), ensuring it can handle engine starting surges without failure.\u003c\/p\u003e\n\n\u003ch3\u003eIgnition Protected for Safety\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in marine electrical design. This switch is \u003cstrong\u003eignition protected\u003c\/strong\u003e, meaning it is safe for installation on gasoline-powered boats. It prevents internal sparks from igniting fuel vapours, a critical risk reduction feature for engine rooms and fuel locker installations. The casing is also designed to IP66 standards (when properly mounted), protecting internal contacts from harsh marine environments.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Mounting and Installation\u003c\/h3\u003e\n\u003cp\u003eInstallation flexibility is a standout feature of the m-Series. The case design allows for three mounting options: surface, front panel, or rear panel mounting, accommodating various console and bulkhead thicknesses. The isolating cover includes snap-on sections to protect rear contacts, ensuring compliance with ABYC requirements.\u003c\/p\u003e\n\u003cp\u003eThe switch features \u003cstrong\u003e3\/8\"-16 (Approx. M10) terminal studs\u003c\/strong\u003e which accept ring terminals comfortably. To accommodate heavy cabling, the design provides ample clearance for cables up to \u003cstrong\u003e4\/0 AWG (Approx. 120mm²)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFuture-Proof Voltage Handling\u003c\/h3\u003e\n\u003cp\u003eWhile commonly used in \u003cstrong\u003e12V battery systems\u003c\/strong\u003e, this switch is rated for a maximum of \u003cstrong\u003e48V DC\u003c\/strong\u003e. This makes it fully compatible with modern 24V and 48V lithium battery banks often found in advanced off-grid energy systems and electric propulsion setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 300A continuous and 900A cranking rating in a compact \"mini\" size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for installation aboard petrol-powered vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Suitable for 12V, 24V, and up to 48V DC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductive Design:\u003c\/strong\u003e 3\/8\"-16 (Approx. M10) tinned copper studs for maximum conductivity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting:\u003c\/strong\u003e Surface, rear, or front panel mounting options with snap-out isolation covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTactile Operation:\u003c\/strong\u003e Robust knob with positive click-stop positions for clear ON\/OFF status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSecure Your Electrical System\u003c\/h3\u003e\n\u003cp\u003eEnsure your vessel or vehicle is equipped with a master switch that meets professional safety standards. \u003cstrong\u003eInstall the Blue Sea m-Series Switch today\u003c\/strong\u003e for reliable circuit isolation and peace of mind on the water or the road.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879334037,"sku":"BS-6006B","price":57.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-mini-m-series-battery-switch-bs-6006b.png?v=1776657836"},{"product_id":"blue-sea-battery-switch-300a-dual-circuit-black-78348","title":"Blue Sea 300A Black Mini m-Series Dual Circuit+ Battery Switch","description":"\u003ch2\u003eBlue Sea m-Series 300A Dual Circuit Plus: Simplified Battery Management\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea m-Series Dual Circuit Plus Battery Switch\u003c\/strong\u003e offers a sophisticated solution for managing dual battery banks in marine, caravan, and 4WD applications. Unlike standard selector switches, this unit simplifies the switching process by simultaneously connecting two isolated battery banks to their respective loads with a single ON position. Ideally suited for \u003cstrong\u003e12V and 24V systems\u003c\/strong\u003e (up to 32V DC max), it ensures your start battery remains reserved for engine cranking while your house battery powers onboard electronics.\u003c\/p\u003e\n\n\u003ch3\u003eIsolate Start and House Circuits Automatically\u003c\/h3\u003e\n\u003cp\u003eOne of the primary risks in a dual battery setup is accidentally draining the starting battery by leaving a traditional selector switch in the \"Both\" position. The \u003cstrong\u003eDual Circuit Plus\u003c\/strong\u003e design eliminates this common error. When switched to \u003cstrong\u003eON\u003c\/strong\u003e, it mechanically connects the start battery to the engine circuit and the house battery to the distribution panel, yet keeps them electrically isolated. This ensures that voltage drops or heavy loads on the house circuit do not affect the starting battery, providing peace of mind when anchored or camped for extended periods.\u003c\/p\u003e\n\n\u003ch3\u003eEmergency Parallel Functionality\u003c\/h3\u003e\n\u003cp\u003eIn the event of a flat starting battery, the switch features a \u003cstrong\u003eCOMBINE\u003c\/strong\u003e position. This effectively parallels both battery banks, allowing you to utilise the house battery to assist in starting the engine. This emergency cross-over capability is essential for safety at sea or in remote locations, ensuring you have a backup power source readily available without needing to use jumper leads.\u003c\/p\u003e\n\n\u003ch3\u003eCompact, Durable, and Safe Design\u003c\/h3\u003e\n\u003cp\u003eDesigned for the harsh marine environment, the m-Series switches feature \u003cstrong\u003etinned copper studs\u003c\/strong\u003e for maximum conductivity and corrosion resistance. The \u003cstrong\u003e3\/8\"-16 (Approx. M10) stud terminals\u003c\/strong\u003e are designed to accept heavy-duty ring terminals and lugs up to \u003cstrong\u003e4\/0 AWG (approx. 120mm²)\u003c\/strong\u003e. The compact footprint makes it ideal for crowded dashboards or tight electrical lockers where space is at a premium.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the \u003cstrong\u003emake-before-break contact design\u003c\/strong\u003e ensures seamless switching between battery banks without interrupting power to sensitive electronics, such as GPS units, engine ECUs, or audio systems. The switch is also \u003cstrong\u003eignition protected\u003c\/strong\u003e, making it safe for installation on petrol-powered boats.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Circuit Plus technology:\u003c\/strong\u003e Switches two isolated battery banks simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Combine:\u003c\/strong\u003e Parallels batteries for emergency starting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300A Continuous Rating:\u003c\/strong\u003e Handles significant loads suitable for most marine and RV setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for installation aboard petrol-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting:\u003c\/strong\u003e Case design allows surface, front panel, or rear panel mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Conductivity:\u003c\/strong\u003e Tinned copper studs ensure optimal power transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSecure Your Power System\u003c\/h3\u003e\n\u003cp\u003eUpgrade your battery management with a switch that prioritises reliability and ease of use. \u003cstrong\u003eInstall the Blue Sea m-Series Dual Circuit Plus today\u003c\/strong\u003e for a professional, simplified power system that protects your starting capacity while keeping your accessories running.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611879596181,"sku":"BS-6011200B","price":89.01,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-m-series-dual-circuit-plus-switch-bs-6011200b.webp?v=1787469250"},{"product_id":"blue-sea-e-series-on-off-battery-switch","title":"Blue Sea 350A Red e-Series On Off Battery Switch","description":"\u003ch2\u003eHigh-current battery isolation for safer marine power systems\u003c\/h2\u003e\n\u003cp\u003eThe Blue Sea e-Series ON\/OFF battery switch is designed to give you confident control over a single battery feeding a single load group—ideal when you want a clear, manual way to isolate power for servicing, storage, or fault finding. In marine electrical systems, a dedicated battery isolator helps reduce the risk of accidental short circuits, parasitic drain, and unintended battery discharge when the vessel is unattended.\u003c\/p\u003e\n\u003cp\u003eBuilt for demanding marine environments, this switch suits common Australian boating and 4WD auxiliary power setups where reliability and straightforward operation matter. Use it to quickly cut power to a house circuit, isolate a battery before maintenance, or create a simple, easy-to-understand system layout that technicians and owners can diagnose without guesswork.\u003c\/p\u003e\n\n\u003ch2\u003eDesigned for marine installation requirements\u003c\/h2\u003e\n\u003cp\u003eThis model is ignition protected, making it appropriate for installation on gasoline-powered boats where equipment may be exposed to fuel vapours. That extra layer of safety consideration can be important when upgrading older wiring or bringing a DIY install closer to accepted marine practices.\u003c\/p\u003e\n\u003cp\u003eThe e-Series housing also supports flexible installation, with a case design that allows either surface mounting or rear panel mounting. That means you can achieve a cleaner helm or switch panel finish, or mount it where cable routing is most practical—helpful when working with tight compartments and heavier battery cabling.\u003c\/p\u003e\n\n\u003ch2\u003eWhen this ON\/OFF switch is the right choice\u003c\/h2\u003e\n\u003cp\u003eIf your system is a single battery supplying a single circuit group, an ON\/OFF battery switch is often the most direct option. It’s well suited to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmall to mid-size boats running a dedicated house battery\u003c\/li\u003e\n\u003cli\u003eRunabouts and fishing boats needing a simple battery cut-off for storage\u003c\/li\u003e\n\u003cli\u003eAuxiliary battery isolation in 4WDs, camper trailers, and portable power bays\u003c\/li\u003e\n\u003cli\u003eWorkshop or test-bench DC systems where quick isolation improves safety during changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-circuit ON\/OFF control\u003c\/strong\u003e to isolate one battery from one load group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e for use on gasoline-powered boats where vapour safety is a consideration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting options\u003c\/strong\u003e with surface or rear panel mounting to suit your layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e suited to demanding DC loads common in marine and automotive auxiliary systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear manual isolation\u003c\/strong\u003e to support maintenance, storage, and fault diagnosis workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy it helps in real-world installations\u003c\/h2\u003e\n\u003cp\u003eA robust battery switch can reduce common electrical issues such as slow battery drain from standby loads, hard-to-trace intermittent faults, and unsafe service conditions where circuits remain energised. By adding a dedicated isolation point, you can simplify troubleshooting and help protect sensitive electronics during maintenance or system changes.\u003c\/p\u003e\n\u003cp\u003eFor installers and DIY owners alike, the value is in predictability: a clear OFF position when you need the system de-energised, and a direct ON position when you’re ready to run. Pair it with appropriately sized cabling, correct terminal torque, and suitable circuit protection to support long-term reliability in harsh marine conditions.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":45611880743061,"sku":"BS-9003EB","price":81.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/blue-sea-battery-switch-on-off-bs-9003eb.jpg?v=1776381720"},{"product_id":"exotronic-300a-red-on-off-battery-switch","title":"Exotronic 300A Red On Off Battery Switch","description":"\u003ch2\u003eHeavy-Duty 300 Amp Isolator Switch for Reliable Power Management\u003c\/h2\u003e\n\u003ch3\u003eSecure Electrical Isolation for Marine, RV, and Off-Grid Systems\u003c\/h3\u003e\n\u003cp\u003eManaging high-current power networks requires robust hardware to ensure safety and consistent performance. Designed for professional and DIY installers, the Exotronic 300A Red On Off Battery Switch provides reliable electrical isolation for demanding applications. Capable of handling up to 300A continuous current and a 900A peak rating for 30 seconds, it is built to manage heavy loads effortlessly. With a maximum operating voltage of 48V, it is fully compatible with 12V, 24V, and 48V setups, making it highly versatile for a lithium battery switch upgrade, solar battery switch installation, or a comprehensive dual-battery system.\u003c\/p\u003e\n\u003cp\u003eWhether you are outfitting an off-grid caravan, a commercial work vehicle, or a complex marine vessel, having a dependable cutoff point is critical. It allows you to safely disconnect power during maintenance, prevent parasitic battery drain during storage, and quickly shut down systems in emergency situations. By integrating high-quality materials and strict engineering standards, the Exotronic 300A Red On Off Battery Switch mitigates the risks of voltage drop and overheating often associated with lesser alternatives.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Harsh Australian Conditions\u003c\/h3\u003e\n\u003cp\u003eMobile and off-grid environments expose electrical components to extreme vibration, dust, and moisture. To combat these elements, this marine on off switch features an IP66 international protection rating, ensuring excellent resistance against heavy water spray and dust ingress. The fully enclosed rear housing includes convenient breakout panels, enabling flexible and secure cable routing while maintaining structural integrity.\u003c\/p\u003e\n\u003cp\u003eFor marine applications, ignition protection is a critical safety factor. This marine on off battery switch is ignition protected, making it safe for installation inside engine compartments where flammable vapours may be present. This significantly reduces the risk of accidental ignition, providing peace of mind for inboard petrol and diesel engine setups.\u003c\/p\u003e\n\u003ch3\u003eOptimised Connectivity and Ease of Use\u003c\/h3\u003e\n\u003cp\u003eProper electrical connections are essential for minimising resistance in high-amperage circuits. This battery isolator switch features heavy-duty 3\/8\" (Approx. M10) terminal studs, designed to accept large heavy-duty lugs and heavy-gauge cables. The robust terminals ensure a secure, high-surface-area contact point for efficient power transfer. Additionally, the ergonomic rotary actuator provides a clear, high-contrast visual indication of the on-off position, ensuring the system status is immediately recognisable at a glance.\u003c\/p\u003e\n\u003cp\u003eThe high-visibility red housing ensures rapid identification in emergency situations, making it ideal for primary master isolation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 300A continuous and 900A peak (30s) rating for heavy-duty applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Voltage Compatibility:\u003c\/strong\u003e Rated up to 48V DC, suitable for 12V, 24V, and 48V electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof Construction:\u003c\/strong\u003e IP66 rating protects against dust and high-pressure water spray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for installation in marine engine rooms and enclosed compartments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Terminals:\u003c\/strong\u003e 3\/8\" (Approx. M10) threaded studs ensure secure, low-resistance connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Removable rear breakout panels allow for tidy, multi-directional cable entry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUpgrade Your Power Control\u003c\/h3\u003e\n\u003cp\u003eEnsure the safety and longevity of your electrical system with a reliable, heavy-duty isolation solution. Equip your vessel, caravan, or solar installation with the Exotronic 300A Red On Off Battery Switch and experience professional-grade power management today.\u003c\/p\u003e","brand":"Exotronic","offers":[{"title":"Default Title","offer_id":45901363052693,"sku":"Exo-Sw-300-Rd","price":36.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/battery-switch-300a-top-view-exo-sw-300-rd.jpg?v=1776406597"},{"product_id":"exotronic-300a-on-off-battery-switch-black","title":"Exotronic 300A Black On Off Battery Switch","description":"\u003ch2\u003eHeavy-Duty 300 Amp Isolator Switch for Reliable Power Management\u003c\/h2\u003e\n\u003ch3\u003eSecure Electrical Isolation for Marine, RV, and Off-Grid Systems\u003c\/h3\u003e\n\u003cp\u003eManaging high-current power networks requires robust hardware to ensure safety and consistent performance. Designed for professional and DIY installers, the Exotronic 300A Black On Off Battery Switch provides reliable electrical isolation for demanding applications. Capable of handling up to 300A continuous current and a 900A peak rating for 30 seconds, it is built to manage heavy loads effortlessly. With a maximum operating voltage of 48V, it is fully compatible with 12V, 24V, and 48V setups, making it highly versatile for a lithium battery switch upgrade, solar battery switch installation, or a comprehensive dual-battery system.\u003c\/p\u003e\n\u003cp\u003eWhether you are outfitting an off-grid caravan, a commercial work vehicle, or a complex marine vessel, having a dependable cutoff point is critical. It allows you to safely disconnect power during maintenance, prevent parasitic battery drain during storage, and quickly shut down systems in emergency situations. By integrating high-quality materials and strict engineering standards, the Exotronic 300A Black On Off Battery Switch mitigates the risks of voltage drop and overheating often associated with lesser alternatives.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Harsh Australian Conditions\u003c\/h3\u003e\n\u003cp\u003eMobile and off-grid environments expose electrical components to extreme vibration, dust, and moisture. To combat these elements, this marine on off battery switch features an IP66 international protection rating, ensuring excellent resistance against heavy water spray and dust ingress. The fully enclosed rear housing includes convenient breakout panels, enabling flexible and secure cable routing while maintaining structural integrity.\u003c\/p\u003e\n\u003cp\u003eFor marine applications, ignition protection is a critical safety factor. This marine on off battery switch is ignition protected, making it safe for installation inside engine compartments where flammable vapours may be present. This significantly reduces the risk of accidental ignition, providing peace of mind for inboard petrol and diesel engine setups.\u003c\/p\u003e\n\u003ch3\u003eOptimised Connectivity and Ease of Use\u003c\/h3\u003e\n\u003cp\u003eProper electrical connections are essential for minimising resistance in high-amperage circuits. This battery isolator switch features heavy-duty 3\/8\" (Approx. M10) terminal studs, designed to accept large heavy-duty lugs and heavy-gauge cables. The robust terminals ensure a secure, high-surface-area contact point for efficient power transfer. Additionally, the ergonomic rotary actuator provides a clear, high-contrast visual indication of the on-off position, ensuring the system status is immediately recognisable at a glance.\u003c\/p\u003e\n\u003cp\u003eThe discreet black faceplate seamlessly integrates into modern control panels and dashboard setups for a clean, professional finish.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 300A continuous and 900A peak (30s) rating for heavy-duty applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Voltage Compatibility:\u003c\/strong\u003e Rated up to 48V DC, suitable for 12V, 24V, and 48V electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof Construction:\u003c\/strong\u003e IP66 rating protects against dust and high-pressure water spray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for installation in marine engine rooms and enclosed compartments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Terminals:\u003c\/strong\u003e 3\/8\" (Approx. M10) threaded studs ensure secure, low-resistance connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Removable rear breakout panels allow for tidy, multi-directional cable entry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUpgrade Your Power Control\u003c\/h3\u003e\n\u003cp\u003eEnsure the safety and longevity of your electrical system with a reliable, heavy-duty isolation solution. Equip your vessel, caravan, or solar installation with the Exotronic 300A Black On Off Battery Switch and experience professional-grade power management today.\u003c\/p\u003e","brand":"Exotronic","offers":[{"title":"Default Title","offer_id":45901363085461,"sku":"Exo-Sw-300-Bl","price":36.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/battery-switch-faceplate-300a-exo-sw-300-bl.jpg?v=1776966445"},{"product_id":"exotronic-350a-red-on-off-battery-switch","title":"Exotronic 350A Red On Off Battery Switch","description":"\u003ch2\u003eExotronic 350A Single Circuit ON-OFF Battery Switch\u003c\/h2\u003e\n\u003ch3\u003eReliable High-Current Isolation for Marine and Automotive Electrical Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eExotronic 350A ON-OFF battery switch\u003c\/strong\u003e provides a robust and dependable method for isolating a single battery bank from a single load group. Engineered for demanding environments, this switch is an essential component for managing high-current DC circuits in marine vessels, recreational vehicles, and off-grid power systems. With a continuous current rating of 350 amps and a peak rating of 600 amps for up to 5 minutes, it handles substantial inrush currents from engine starters and heavy auxiliary loads without compromising performance or safety.\u003c\/p\u003e\n\u003cp\u003eUnlike generic switches that may fail under sustained high loads or in corrosive environments, the Exotronic battery switch is built with durability in mind. Its \u003cstrong\u003eIP66-rated sealed housing\u003c\/strong\u003e protects internal contacts from dust, moisture, and salt spray, making it suitable for installation in engine compartments, exposed deck areas, and coastal environments. The \u003cstrong\u003eignition-protected design\u003c\/strong\u003e adds an extra layer of safety, allowing use in petrol engine spaces where flammable vapours may be present.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e350A continuous rating\u003c\/strong\u003e with 600A peak (5 min) for demanding engine start and high-load scenarios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP66 weatherproof construction\u003c\/strong\u003e resists water, dust, and salt corrosion for long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e for safe installation in petrol engine compartments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\"-16 (Approx. M10) stud terminals\u003c\/strong\u003e accept heavy-duty lugs up to 4\/0 AWG (approx. 95mm²) for secure, low-resistance connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e (98 x 98 x 80 mm) with recessed mounting holes for flexible installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear ON-OFF position indicators\u003c\/strong\u003e for quick visual confirmation of circuit status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic rotary actuator\u003c\/strong\u003e allows easy operation even with wet or gloved hands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Harsh Australian Conditions\u003c\/h3\u003e\n\u003cp\u003eMarine and off-grid environments demand components that can withstand vibration, temperature extremes, and corrosive elements. The Exotronic 350A switch features a rugged, UV-stabilised housing and stainless steel hardware that resists rust and degradation. The fully sealed design prevents internal corrosion, a common failure point in lesser switches, ensuring consistent performance over years of service. Whether you're navigating coastal waters or traversing dusty outback tracks, this switch maintains reliable electrical isolation when you need it most.\u003c\/p\u003e\n\u003ch3\u003eSimple Installation, Secure Connections\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward integration, the switch includes recessed mounting feet that allow surface mounting on panels, bulkheads, or battery boxes. The large stud terminals accommodate heavy-gauge battery cables, minimising voltage drop and heat buildup under load. The rotary knob provides a positive, tactile switching action, reducing the risk of accidental operation. For added safety, the terminals are recessed to help prevent short circuits during installation and maintenance.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis single-circuit ON-OFF switch is ideal for isolating a single battery bank in a variety of setups:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine vessels: inboard petrol or diesel engines, trolling motors, house battery isolation\u003c\/li\u003e\n\u003cli\u003eRecreational vehicles: auxiliary battery disconnect for caravans, camper trailers, and motorhomes\u003c\/li\u003e\n\u003cli\u003eOff-grid systems: solar battery banks, backup power systems, remote equipment\u003c\/li\u003e\n\u003cli\u003eAutomotive: secondary battery isolation in 4WDs, trucks, and work vehicles\u003c\/li\u003e\n\u003cli\u003eIndustrial: emergency stop isolation for DC machinery and equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Exotronic?\u003c\/h3\u003e\n\u003cp\u003eExotronic battery switches are designed to meet the real-world demands of Australian users. By combining high current capacity, robust environmental protection, and user-friendly operation, this switch reduces the risk of electrical failure and enhances system safety. It provides peace of mind, knowing that your battery can be quickly and reliably disconnected for maintenance, storage, or emergency situations.\u003c\/p\u003e\n\u003cp\u003eUpgrade your electrical system with the Exotronic 350A ON-OFF battery switch and experience the confidence of a secure, high-performance isolation solution built for the long haul.\u003c\/p\u003e","brand":"Exotronic","offers":[{"title":"Default Title","offer_id":45901363118229,"sku":"Exo-Sw-350-Rd","price":63.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/battery-isolator-switch-faceplate-exo-sw-350-rd.webp?v=1787472197"},{"product_id":"exotronic-350a-on-off-battery-switch-bl","title":"Exotronic 350A Black On Off Battery Switch","description":"\u003ch2\u003eExotronic 350A Single Circuit ON-OFF Battery Switch\u003c\/h2\u003e\n\u003ch3\u003eReliable High-Current Isolation for Marine and Automotive Electrical Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eExotronic 350A ON-OFF battery switch\u003c\/strong\u003e provides a robust and dependable method for isolating a single battery bank from a single load group. Engineered for demanding environments, this switch is an essential component for managing high-current DC circuits in marine vessels, recreational vehicles, and off-grid power systems. With a continuous current rating of 350 amps and a peak rating of 600 amps for up to 5 minutes, it handles substantial inrush currents from engine starters and heavy auxiliary loads without compromising performance or safety.\u003c\/p\u003e\n\u003cp\u003eUnlike generic switches that may fail under sustained high loads or in corrosive environments, the Exotronic battery switch is built with durability in mind. Its \u003cstrong\u003eIP66-rated sealed housing\u003c\/strong\u003e protects internal contacts from dust, moisture, and salt spray, making it suitable for installation in engine compartments, exposed deck areas, and coastal environments. The \u003cstrong\u003eignition-protected design\u003c\/strong\u003e adds an extra layer of safety, allowing use in petrol engine spaces where flammable vapours may be present.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e350A continuous rating\u003c\/strong\u003e with 600A peak (5 min) for demanding engine start and high-load scenarios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP66 weatherproof construction\u003c\/strong\u003e resists water, dust, and salt corrosion for long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e for safe installation in petrol engine compartments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\"-16 (Approx. M10) stud terminals\u003c\/strong\u003e accept heavy-duty lugs up to 4\/0 AWG (approx. 95mm²) for secure, low-resistance connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e (98 x 98 x 80 mm) with recessed mounting holes for flexible installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear ON-OFF position indicators\u003c\/strong\u003e for quick visual confirmation of circuit status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic rotary actuator\u003c\/strong\u003e allows easy operation even with wet or gloved hands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Harsh Australian Conditions\u003c\/h3\u003e\n\u003cp\u003eMarine and off-grid environments demand components that can withstand vibration, temperature extremes, and corrosive elements. The Exotronic 350A switch features a rugged, UV-stabilised housing and stainless steel hardware that resists rust and degradation. The fully sealed design prevents internal corrosion, a common failure point in lesser switches, ensuring consistent performance over years of service. Whether you're navigating coastal waters or traversing dusty outback tracks, this switch maintains reliable electrical isolation when you need it most.\u003c\/p\u003e\n\u003ch3\u003eSimple Installation, Secure Connections\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward integration, the switch includes recessed mounting feet that allow surface mounting on panels, bulkheads, or battery boxes. The large stud terminals accommodate heavy-gauge battery cables, minimising voltage drop and heat buildup under load. The rotary knob provides a positive, tactile switching action, reducing the risk of accidental operation. For added safety, the terminals are recessed to help prevent short circuits during installation and maintenance.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis single-circuit ON-OFF switch is ideal for isolating a single battery bank in a variety of setups:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine vessels: inboard petrol or diesel engines, trolling motors, house battery isolation\u003c\/li\u003e\n\u003cli\u003eRecreational vehicles: auxiliary battery disconnect for caravans, camper trailers, and motorhomes\u003c\/li\u003e\n\u003cli\u003eOff-grid systems: solar battery banks, backup power systems, remote equipment\u003c\/li\u003e\n\u003cli\u003eAutomotive: secondary battery isolation in 4WDs, trucks, and work vehicles\u003c\/li\u003e\n\u003cli\u003eIndustrial: emergency stop isolation for DC machinery and equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Exotronic?\u003c\/h3\u003e\n\u003cp\u003eExotronic battery switches are designed to meet the real-world demands of Australian users. By combining high current capacity, robust environmental protection, and user-friendly operation, this switch reduces the risk of electrical failure and enhances system safety. It provides peace of mind, knowing that your battery can be quickly and reliably disconnected for maintenance, storage, or emergency situations.\u003c\/p\u003e\n\u003cp\u003eUpgrade your electrical system with the Exotronic 350A ON-OFF battery switch and experience the confidence of a secure, high-performance isolation solution built for the long haul.\u003c\/p\u003e","brand":"Exotronic","offers":[{"title":"Default Title","offer_id":45901363150997,"sku":"Exo-Sw-350-Bl","price":63.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/battery-switch-top-view-exo-sw-350-bl.webp?v=1787407451"},{"product_id":"victron-battery-switch-on-off","title":"Victron 275A Battery Switch On\/Off","description":"\u003ch2\u003eVictron Energy 275A Battery Isolator Switch: Reliable DC Power Management\u003c\/h2\u003e\n\n\u003ch3\u003eSecure Your Off-Grid and Marine Power Systems\u003c\/h3\u003e\n\u003cp\u003eThe Victron 275A Battery Switch is an essential safety and maintenance component for any serious 12V, 24V, or 48V DC power setup. Serving as a robust physical disconnect between your battery bank and your loads or charge sources, this victron battery isolator switch provides complete control over your energy system. Whether you are performing routine maintenance, placing your camper or boat into long-term storage, or need an emergency shut-off point, this switch ensures that your electrical circuits are fully isolated to prevent parasitic draw and electrical hazards.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for High-Current Applications up to 48V\u003c\/h3\u003e\n\u003cp\u003eUnlike standard automotive switches that may struggle or arc under higher voltages, this unit is engineered to safely handle systems up to a maximum of 48V DC. This makes it an ideal 48V switch for modern high-capacity lithium battery banks and heavy-duty inverter setups. With a continuous current rating of 275A, a one-minute rating of 455A, and a massive cranking rating of 1250A, it easily accommodates the surge demands of large engine starters or high-draw Victron inverter equipment. If you are looking for a reliable victron inverter on off switch for the primary DC cable run, this model delivers the required capacity without risking dangerous voltage drops or overheating.\u003c\/p\u003e\n\n\u003ch3\u003eHeavy-Duty Terminals and Uncompromising Durability\u003c\/h3\u003e\n\u003cp\u003eAt the core of the switch's performance are the heavy-duty tin-plated copper terminals. These 3\/8 inch (approx. 9.5 mm) studs provide exceptional conductivity while resisting corrosion in harsh environments. By utilising tin-plated copper, the switch minimises electrical resistance, ensuring efficient power transfer and reducing the risk of heat build-up under load. The base is constructed from glass fibre reinforced nylon, offering exceptional structural integrity and resistance to both thermal and mechanical stress.\u003c\/p\u003e\n\n\u003ch3\u003eCertified Ignition Protection for Marine Environments\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in enclosed spaces and engine rooms. This victron dc switch holds ISO8846 and SAE J1171 ignition protection certifications. This means the internal switching mechanism is completely sealed against igniting surrounding flammable gases or fuel vapours. For marine applications, automotive engine bays, or tightly enclosed caravan battery compartments, this certification provides vital peace of mind.\u003c\/p\u003e\n\n\u003ch3\u003eErgonomic Operation and Flexible Installation\u003c\/h3\u003e\n\u003cp\u003eUnderstanding how to install and integrate a battery switch into an existing system is often a challenge, but this model is designed for maximum versatility. The enclosure features removable windows on all four sides, allowing for neat and unobstructed cable routing from any direction. You can configure it as a free-standing surface mount or install it flush as a rear panel mount.\u003c\/p\u003e\n\u003cp\u003eThe vibrant red rotary knob is ergonomically shaped for easy operation even when wearing gloves. For added security and maintenance safety, the knob is entirely removable in the \"Off\" position, effectively serving as a lockout mechanism to prevent accidental re-energisation of the circuit. Furthermore, the unit includes a customisable label sheet, allowing you to clearly identify which battery bank or circuit the switch isolates.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits and Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with high-voltage DC systems up to 48V maximum, ideal for modern off-grid setups\u003c\/li\u003e\n\u003cli\u003eTin-plated 3\/8 inch (approx. 9.5 mm) copper studs for superior corrosion resistance and low-resistance conductivity\u003c\/li\u003e\n\u003cli\u003eISO8846 and SAE J1171 ignition protected for safe installation in marine engine rooms and enclosed spaces\u003c\/li\u003e\n\u003cli\u003eRemovable knob acts as a physical safety lockout during system maintenance\u003c\/li\u003e\n\u003cli\u003eFour removable side windows and dual mounting options provide exceptional installation flexibility\u003c\/li\u003e\n\u003cli\u003eIncluded interchangeable label stickers allow for clear identification of isolated circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTake Control of Your Energy Storage\u003c\/h3\u003e\n\u003cp\u003eProtect your valuable batteries from parasitic drains and ensure your maintenance procedures are completely safe. Upgrade your electrical board with the Victron 275A Battery Switch today and experience the reliability of professional-grade DC power isolation.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":45901438746773,"sku":"VIC-VBS127010010","price":50.22,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/victron-275a-battery-switch-front-vic-vbs127010010.png?v=1776296647"},{"product_id":"zj-beny-dc-circuit-breaker-500v-2p-125a-w-enclosure","title":"ZJBeny 125A 2-Pole DC Circuit Breaker with Enclosure","description":"\u003ch2\u003eZJBeny 125A 2-Pole DC Circuit Breaker with IP65 Enclosure\u003c\/h2\u003e\n\u003ch3\u003eReliable Isolation and Over-Current Protection for DC Power Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eZJBeny BDM series 2-pole DC circuit breaker\u003c\/strong\u003e is engineered to provide robust, high-performance protection in \u003cstrong\u003eBattery Energy Storage Systems (BESS)\u003c\/strong\u003e, \u003cstrong\u003esolar PV arrays\u003c\/strong\u003e, \u003cstrong\u003eEV charging infrastructure\u003c\/strong\u003e, and other demanding direct current applications. With a \u003cstrong\u003erated operational voltage of 500V DC\u003c\/strong\u003e and a \u003cstrong\u003ecurrent rating of 125A\u003c\/strong\u003e, this breaker is designed to safely manage and isolate DC circuits in critical environments, reducing the risk of electrical faults and equipment damage.\u003c\/p\u003e\n\u003cp\u003eUnlike generic DC breakers that may struggle with arc extinguishing or lack proper weatherproofing, the ZJBeny unit is housed in a \u003cstrong\u003eUV-resistant, IP65-rated enclosure\u003c\/strong\u003e, making it suitable for \u003cstrong\u003eoutdoor installation\u003c\/strong\u003e in Australia's harsh conditions. It complies with \u003cstrong\u003eIEC 60947-2 and AS60947.2 standards\u003c\/strong\u003e, ensuring trusted performance for professional-grade solar, backup power, and renewable energy systems. The \u003cstrong\u003enon-polarised design\u003c\/strong\u003e simplifies wiring, while the \u003cstrong\u003elockable transparent cover\u003c\/strong\u003e allows for easy visual inspection and tamper resistance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh DC interrupting capacity\u003c\/strong\u003e rated at 125A and 500V DC for safe circuit isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-pole (2P) configuration\u003c\/strong\u003e provides simultaneous disconnection of both positive and negative conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 weather-resistant enclosure\u003c\/strong\u003e with UV-stabilised housing protects against dust, water, and sun exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-polarised terminals\u003c\/strong\u003e allow flexible wiring without polarity concerns, reducing installation errors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000 mechanical and 2,000 electrical cycles\u003c\/strong\u003e ensure long service life in frequent switching applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAA and TUV certified\u003c\/strong\u003e to meet Australian and international safety standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLockable transparent hinged cover\u003c\/strong\u003e enables visual status checks while preventing unauthorised access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-moulded cable entry knockouts\u003c\/strong\u003e in the enclosure base for versatile conduit or gland installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Demanding Environments\u003c\/h3\u003e\n\u003cp\u003eThe ZJBeny DC circuit breaker is purpose-built to withstand the rigours of Australian outdoor and industrial settings. The \u003cstrong\u003eIP65-rated enclosure\u003c\/strong\u003e ensures complete protection against dust ingress and low-pressure water jets, making it ideal for \u003cstrong\u003esolar farms\u003c\/strong\u003e, \u003cstrong\u003emarine installations\u003c\/strong\u003e, \u003cstrong\u003ecaravan and RV setups\u003c\/strong\u003e, and \u003cstrong\u003eremote off-grid systems\u003c\/strong\u003e. The UV-stabilised plastic resists degradation from prolonged sun exposure, maintaining structural integrity and electrical safety over time.\u003c\/p\u003e\n\u003cp\u003eInside the enclosure, the \u003cstrong\u003emoulded case circuit breaker (MCCB)\u003c\/strong\u003e features a robust toggle switch with clear ON\/OFF indication and an integrated \u003cstrong\u003epush-to-trip button\u003c\/strong\u003e for manual testing. This allows operators to verify the trip mechanism without exposing live components, enhancing routine maintenance safety. The breaker's \u003cstrong\u003eDC-21B utilisation category\u003c\/strong\u003e confirms its suitability for resistive loads typical in battery charging and solar combiner boxes.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis DC circuit breaker is a versatile solution for a wide range of low-voltage DC applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar PV array isolation and combiner box protection\u003c\/li\u003e\n\u003cli\u003eBattery energy storage system (BESS) disconnect switches\u003c\/li\u003e\n\u003cli\u003eEV charging station DC supply protection\u003c\/li\u003e\n\u003cli\u003eUninterruptible power supply (UPS) battery banks\u003c\/li\u003e\n\u003cli\u003eCaravan, RV, and marine auxiliary power circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial DC motor and control panel isolation\u003c\/li\u003e\n\u003cli\u003eOff-grid and tiny home renewable energy systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the ZJBeny BDM Series?\u003c\/h3\u003e\n\u003cp\u003eSelecting a high-quality DC circuit breaker is critical for system safety and longevity. The ZJBeny BDM series addresses common failure points found in inferior products, such as contact welding under high DC loads, inadequate arc quenching, and enclosure degradation in outdoor settings. By using a \u003cstrong\u003e2-pole design\u003c\/strong\u003e, it ensures complete isolation of the circuit, which is essential for \u003cstrong\u003eungrounded battery systems\u003c\/strong\u003e commonly found in mobile and off-grid installations. The \u003cstrong\u003eno-polarity feature\u003c\/strong\u003e further reduces the chance of miswiring, a frequent cause of breaker malfunction.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eSAA and TUV certifications\u003c\/strong\u003e, this breaker meets stringent Australian and international safety requirements, providing peace of mind for installers and system owners. The \u003cstrong\u003e5-year warranty\u003c\/strong\u003e underscores ZJBeny's confidence in the product's durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecure your DC power system with the ZJBeny 125A 2-pole circuit breaker today — engineered for reliable protection in solar, marine, and industrial applications across Australia.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ZJBENY","offers":[{"title":"Default Title","offer_id":46058426826901,"sku":"ZJB-BDM-125","price":169.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/zjbeny-125a-2-pole-dc-circuit-breaker-enclosure-zjb-bdm-125_1b219470-9339-417f-b77f-1e50a89dbc82.jpg?v=1792626472"},{"product_id":"zj-beny-dc-circuit-breaker-500v-2p-250a-w-enclosure","title":"ZJBeny 250A 2-Pole DC Circuit Breaker with Enclosure","description":"\u003ch2\u003eZJBeny 250A 2-Pole DC Circuit Breaker with IP65 Enclosure\u003c\/h2\u003e\n\u003ch3\u003eReliable Isolation and Over-Current Protection for DC Power Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eZJBeny BDM series 2-pole DC circuit breaker\u003c\/strong\u003e is engineered to provide robust, high-performance protection in \u003cstrong\u003eBattery Energy Storage Systems (BESS)\u003c\/strong\u003e, \u003cstrong\u003esolar PV arrays\u003c\/strong\u003e, \u003cstrong\u003eEV charging infrastructure\u003c\/strong\u003e, and other demanding direct current applications. With a \u003cstrong\u003erated operational voltage of 500V DC\u003c\/strong\u003e and a \u003cstrong\u003ecurrent rating of 250A\u003c\/strong\u003e, this breaker is designed to safely manage and isolate DC circuits in critical environments, reducing the risk of electrical faults and equipment damage.\u003c\/p\u003e\n\u003cp\u003eUnlike generic DC breakers that may struggle with arc extinguishing or lack proper weatherproofing, the ZJBeny unit is housed in a \u003cstrong\u003eUV-resistant, IP65-rated enclosure\u003c\/strong\u003e, making it suitable for \u003cstrong\u003eoutdoor installation\u003c\/strong\u003e in Australia's harsh conditions. It complies with \u003cstrong\u003eIEC 60947-2 and AS60947.2 standards\u003c\/strong\u003e, ensuring trusted performance for professional-grade solar, backup power, and renewable energy systems. The \u003cstrong\u003enon-polarised design\u003c\/strong\u003e simplifies wiring, while the \u003cstrong\u003elockable transparent cover\u003c\/strong\u003e allows for easy visual inspection and tamper resistance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh DC interrupting capacity\u003c\/strong\u003e rated at 250A and 500V DC for safe circuit isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-pole (2P) configuration\u003c\/strong\u003e provides simultaneous disconnection of both positive and negative conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 weather-resistant enclosure\u003c\/strong\u003e with UV-stabilised housing protects against dust, water, and sun exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-polarised terminals\u003c\/strong\u003e allow flexible wiring without polarity concerns, reducing installation errors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000 mechanical and 2,000 electrical cycles\u003c\/strong\u003e ensure long service life in frequent switching applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAA and TUV certified\u003c\/strong\u003e to meet Australian and international safety standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLockable transparent hinged cover\u003c\/strong\u003e enables visual status checks while preventing unauthorised access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-moulded cable entry knockouts\u003c\/strong\u003e in the enclosure base for versatile conduit or gland installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Demanding Environments\u003c\/h3\u003e\n\u003cp\u003eThe ZJBeny DC circuit breaker is purpose-built to withstand the rigours of Australian outdoor and industrial settings. The \u003cstrong\u003eIP65-rated enclosure\u003c\/strong\u003e ensures complete protection against dust ingress and low-pressure water jets, making it ideal for \u003cstrong\u003esolar farms\u003c\/strong\u003e, \u003cstrong\u003emarine installations\u003c\/strong\u003e, \u003cstrong\u003ecaravan and RV setups\u003c\/strong\u003e, and \u003cstrong\u003eremote off-grid systems\u003c\/strong\u003e. The UV-stabilised plastic resists degradation from prolonged sun exposure, maintaining structural integrity and electrical safety over time.\u003c\/p\u003e\n\u003cp\u003eInside the enclosure, the \u003cstrong\u003emoulded case circuit breaker (MCCB)\u003c\/strong\u003e features a robust toggle switch with clear ON\/OFF indication and an integrated \u003cstrong\u003epush-to-trip button\u003c\/strong\u003e for manual testing. This allows operators to verify the trip mechanism without exposing live components, enhancing routine maintenance safety. The breaker's \u003cstrong\u003eDC-21B utilisation category\u003c\/strong\u003e confirms its suitability for resistive loads typical in battery charging and solar combiner boxes.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis DC circuit breaker is a versatile solution for a wide range of low-voltage DC applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar PV array isolation and combiner box protection\u003c\/li\u003e\n\u003cli\u003eBattery energy storage system (BESS) disconnect switches\u003c\/li\u003e\n\u003cli\u003eEV charging station DC supply protection\u003c\/li\u003e\n\u003cli\u003eUninterruptible power supply (UPS) battery banks\u003c\/li\u003e\n\u003cli\u003eCaravan, RV, and marine auxiliary power circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial DC motor and control panel isolation\u003c\/li\u003e\n\u003cli\u003eOff-grid and tiny home renewable energy systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the ZJBeny BDM Series?\u003c\/h3\u003e\n\u003cp\u003eSelecting a high-quality DC circuit breaker is critical for system safety and longevity. The ZJBeny BDM series addresses common failure points found in inferior products, such as contact welding under high DC loads, inadequate arc quenching, and enclosure degradation in outdoor settings. By using a \u003cstrong\u003e2-pole design\u003c\/strong\u003e, it ensures complete isolation of the circuit, which is essential for \u003cstrong\u003eungrounded battery systems\u003c\/strong\u003e commonly found in mobile and off-grid installations. The \u003cstrong\u003eno-polarity feature\u003c\/strong\u003e further reduces the chance of miswiring, a frequent cause of breaker malfunction.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eSAA and TUV certifications\u003c\/strong\u003e, this breaker meets stringent Australian and international safety requirements, providing peace of mind for installers and system owners. The \u003cstrong\u003e5-year warranty\u003c\/strong\u003e underscores ZJBeny's confidence in the product's durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecure your DC power system with the ZJBeny 250A 2-pole circuit breaker today — engineered for reliable protection in solar, marine, and industrial applications across Australia.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ZJBENY","offers":[{"title":"Default Title","offer_id":46058426859669,"sku":"ZJB-BDM-250","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/zjbeny-250a-2-pole-dc-circuit-breaker-enclosure-zjb-bdm-250.jpg?v=1776301240"},{"product_id":"zj-beny-160a-2-pole-dc-circuit-breaker-with-enclosure","title":"ZJBeny 160A 2-Pole DC Circuit Breaker with Enclosure","description":"\u003ch2\u003eZJBeny 160A 2-Pole DC Circuit Breaker with IP65 Enclosure\u003c\/h2\u003e\n\u003ch3\u003eReliable Isolation and Over-Current Protection for DC Power Systems\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eZJBeny BDM series 2-pole DC circuit breaker\u003c\/strong\u003e is engineered to provide robust, high-performance protection in \u003cstrong\u003eBattery Energy Storage Systems (BESS)\u003c\/strong\u003e, \u003cstrong\u003esolar PV arrays\u003c\/strong\u003e, \u003cstrong\u003eEV charging infrastructure\u003c\/strong\u003e, and other demanding direct current applications. With a \u003cstrong\u003erated operational voltage of 500V DC\u003c\/strong\u003e and a \u003cstrong\u003ecurrent rating of 160A\u003c\/strong\u003e, this breaker is designed to safely manage and isolate DC circuits in critical environments, reducing the risk of electrical faults and equipment damage.\u003c\/p\u003e\n\u003cp\u003eUnlike generic DC breakers that may struggle with arc extinguishing or lack proper weatherproofing, the ZJBeny unit is housed in a \u003cstrong\u003eUV-resistant, IP65-rated enclosure\u003c\/strong\u003e, making it suitable for \u003cstrong\u003eoutdoor installation\u003c\/strong\u003e in Australia's harsh conditions. It complies with \u003cstrong\u003eIEC 60947-2 and AS60947.2 standards\u003c\/strong\u003e, ensuring trusted performance for professional-grade solar, backup power, and renewable energy systems. The \u003cstrong\u003enon-polarised design\u003c\/strong\u003e simplifies wiring, while the \u003cstrong\u003elockable transparent cover\u003c\/strong\u003e allows for easy visual inspection and tamper resistance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh DC interrupting capacity\u003c\/strong\u003e rated at 160A and 500V DC for safe circuit isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-pole (2P) configuration\u003c\/strong\u003e provides simultaneous disconnection of both positive and negative conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 weather-resistant enclosure\u003c\/strong\u003e with UV-stabilised housing protects against dust, water, and sun exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-polarised terminals\u003c\/strong\u003e allow flexible wiring without polarity concerns, reducing installation errors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000 mechanical and 2,000 electrical cycles\u003c\/strong\u003e ensure long service life in frequent switching applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAA and TUV certified\u003c\/strong\u003e to meet Australian and international safety standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLockable transparent hinged cover\u003c\/strong\u003e enables visual status checks while preventing unauthorised access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-moulded cable entry knockouts\u003c\/strong\u003e in the enclosure base for versatile conduit or gland installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Demanding Environments\u003c\/h3\u003e\n\u003cp\u003eThe ZJBeny DC circuit breaker is purpose-built to withstand the rigours of Australian outdoor and industrial settings. The \u003cstrong\u003eIP65-rated enclosure\u003c\/strong\u003e ensures complete protection against dust ingress and low-pressure water jets, making it ideal for \u003cstrong\u003esolar farms\u003c\/strong\u003e, \u003cstrong\u003emarine installations\u003c\/strong\u003e, \u003cstrong\u003ecaravan and RV setups\u003c\/strong\u003e, and \u003cstrong\u003eremote off-grid systems\u003c\/strong\u003e. The UV-stabilised plastic resists degradation from prolonged sun exposure, maintaining structural integrity and electrical safety over time.\u003c\/p\u003e\n\u003cp\u003eInside the enclosure, the \u003cstrong\u003emoulded case circuit breaker (MCCB)\u003c\/strong\u003e features a robust toggle switch with clear ON\/OFF indication and an integrated \u003cstrong\u003epush-to-trip button\u003c\/strong\u003e for manual testing. This allows operators to verify the trip mechanism without exposing live components, enhancing routine maintenance safety. The breaker's \u003cstrong\u003eDC-21B utilisation category\u003c\/strong\u003e confirms its suitability for resistive loads typical in battery charging and solar combiner boxes.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis DC circuit breaker is a versatile solution for a wide range of low-voltage DC applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar PV array isolation and combiner box protection\u003c\/li\u003e\n\u003cli\u003eBattery energy storage system (BESS) disconnect switches\u003c\/li\u003e\n\u003cli\u003eEV charging station DC supply protection\u003c\/li\u003e\n\u003cli\u003eUninterruptible power supply (UPS) battery banks\u003c\/li\u003e\n\u003cli\u003eCaravan, RV, and marine auxiliary power circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial DC motor and control panel isolation\u003c\/li\u003e\n\u003cli\u003eOff-grid and tiny home renewable energy systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the ZJBeny BDM Series?\u003c\/h3\u003e\n\u003cp\u003eSelecting a high-quality DC circuit breaker is critical for system safety and longevity. The ZJBeny BDM series addresses common failure points found in inferior products, such as contact welding under high DC loads, inadequate arc quenching, and enclosure degradation in outdoor settings. By using a \u003cstrong\u003e2-pole design\u003c\/strong\u003e, it ensures complete isolation of the circuit, which is essential for \u003cstrong\u003eungrounded battery systems\u003c\/strong\u003e commonly found in mobile and off-grid installations. The \u003cstrong\u003eno-polarity feature\u003c\/strong\u003e further reduces the chance of miswiring, a frequent cause of breaker malfunction.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eSAA and TUV certifications\u003c\/strong\u003e, this breaker meets stringent Australian and international safety requirements, providing peace of mind for installers and system owners. The \u003cstrong\u003e5-year warranty\u003c\/strong\u003e underscores ZJBeny's confidence in the product's durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecure your DC power system with the ZJBeny 160A 2-pole circuit breaker today — engineered for reliable protection in solar, marine, and industrial applications across Australia.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ZJBENY","offers":[{"title":"Default Title","offer_id":46216438513813,"sku":"ZJB-BDM-160","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8974\/5557\/files\/zjbeny-160a-2-pole-dc-circuit-breaker-enclosure-zjb-bdm-160_be77870e-e38e-4900-aac4-4bd228424424.jpg?v=1792626490"}],"url":"https:\/\/www.exotronic.com.au\/collections\/battery-switches.oembed?page=2","provider":"Exotronic","version":"1.0","type":"link"}