Tinned Core Wiring

Discover the perfect solution for marine-grade electrical installations with our top-quality roll of twin-core wiring designed to withstand the harshest of environments. The Tinned Core Wiring offers outstanding corrosion resistance thanks to tin-coated copper conductors, making it ideal for boats, trailers and outdoor applications where standard copper wiring fails. This premium twin-core cable is double-insulated—with red and black internal sheaths plus a white outer sheath—and rated for up to 7 amps, delivering reliable performance in marine conditions. Constructed for durability, its flexible insulation and rugged build ensure it’s easy to work with while enduring exposure to salt, moisture and temperature extremes. Whether you’re wiring your boat’s lighting, powering a trailer accessory or carrying out a tough outdoor install, this product is your go-to choice for safe, dependable wiring that truly stands up to the elements.