3M 7 Pin Trailer Extension Coiled Cable with Adapter Plug Socket Connector 12V Core Lead Towing for Caravan Truck Male to Female

【High-quality materials】Corrosion-resistant metal contacts copper, waterproof, abrasion resistance, cold resistance, high temperature resistance, oil resistance, aging resistance and flame resistance, etc., meet the requirements in different working environments to ensure a long service life and the perfect waterproof. 【Signal stability】Use high-quality copper core contacts with good electrical conductivity. It can establish a fast and stable electrical connection between the main vehicle and trailer. This 13-13 pin extension harness designed to power tail lights, turn signals and brake lights. 【Easy to install and lock】Plug and Play - pre-wired trailer cable with male/female 13 pin trailer plug socket, no annoying wiring required. Position it, plug in the 13-pin trailer hitch plug and lock it. 【The spiral cable is flexible】With spiral design, this extension cable has good softness and plasticity, easy to use, trailer cable connector provides a secure connection between your trailer and the towing vehicle. 【Application voltage】Used with 12V power and transmits the electronic light signal from the car/vehicle to the trailer. Suitable for trailers, caravans, cars, towbars, bicycle racks, trucks, tractors, vans, motorhomes.