General description This AlwaysH Meter Trailer Extension Cable is designed for a reliable electrical connection between vehicles and trailers or caravans, utilizing a 12V power supply to transmit light electronic signals. The coiled harness offers a cutting length of 3m and a working length of 2.5m, providing the extra length needed for tight turns with trailers. Technical specifications Type: 13 Pin to 13 Pin Coiled harness cutting length: 3m Coiled harness working length: 2.5m Material: Polyurethane (TPU) outer shell Connector body: Heavy-duty nylon Pin material: Pure copper with tin-plated terminals Usage Connects vehicles to trailers or caravans for light electronic signal transmission. Suitable for most European caravans, motorhomes, tractors, trailers, cars, trucks, and semi-trailers. Other information Rubber dust cover on the plug to prevent dust and moisture. Coiled design helps lift the cord off the ground, preventing fraying.