Confident 7-Pin Trailer Plug Socket --- 12V 7-Pin Trailer Connector creates a connection between the towing vehicle and the attached trailer and transmits the electronic signal light from the vehicle to the trailer, ideal for new towbars or replacing damaged ones on an existing car plug socket European Standard Trailer Plug --- Suitable for European standard wiring stems such as trailers, trucks, station wagons, RVs, automobiles, etc., provides connections for direction indicators, side lights, brake lights and rear fog lights, numbered plate lights WATERPROOF DESIGN - This 7-pin trailer plug receptacle is made of high-quality plastic and brass pins, the housing is durable, the plastic housing prevents rust or corrosion, is waterproof, and is suitable for all road and weather conditions Install Trailer Plug Receptacle --- Easily connect lights to trailer without cables. Plug and play design, the plug is inserted into the socket, twist lock, no need to replace any cables, solve the problem of plug incompatibility Size: 96*50*42mm Colour: Black Packing list: 1pcs