QWORK® 3M 7 Pin Trailer Light Board Extension Lead Coiled Cable with Male to Female Towing Adapter Plug Socket for Car Caravan Truck

7 Pin Trailer Extension Cable used for electrical connection between vehicle and towing trailer or caravan with 12V power supply to transmit light electronic signal from car/vehicle to trailer. Coiled Harness features 3m cutting length, 2.5m working length, provides extra length needed for tight turns with trailers. Coiled cable safely off the ground to prevent cable from fraying on dirty ground. Outer polyurethane (TPU) sheath not only prevent rust and corrosion, but also maintain elasticity and flexibility even in low temperature. Pure copper pin and tin-plated terminals ensure excellent conductivity, with nylon plug shell around. The socket also features a rubber dust cover that prevents dust and moisture. Wide Applications: The spiral extension cord with towing adapter is suitable for most European caravans/RVs/tractors/trailers/cars/trucks/semi-trailers.