Austech 4mm (1.84mm²) Twin Core Automotive Cable per Metre Twin Core Automotive Cable – Built for Dependable 12V/24V/48V Wiring When you’re running low-voltage power in a 4WD, caravan, trailer or canopy build, the cable you choose can directly affect voltage drop, heat build-up and long-term reliability. The Austech 4mm (1.84mm²) Twin Core Automotive Cable per Metre is a professional-grade twin...