Protect Your Connections with Exotronic High-Quality Rubber Solar Connector Sealing and Dust Caps Ensure the durability and safety of your electrical connections with Exotronic's Solar Connector Sealing and Dust Caps. Designed to seamlessly fit and seal off solar connectors, these caps are an essential accessory for any photovoltaic system, safeguarding against dust, debris, and water ingress when the connectors are not engaged. ...