Specifications: Plug Material: Plastic and Brass Voltage: 12V DC Color: Black Application: Can be used for caravans, trucks, RVs, boats and trailers Vehicle Service Type Motorhome, Truck, Car Material Rubber, Plastic, Metal About this item 7 Pin Male Female Trailer Plug - Suitable for heavy duty 7 pin European standard trailer, establishes a secure connection between your vehicle and the additional major trailer, transfers electronic signal lights from vehicle to trailer, Ideal for new tow bars or replacing damaged caps on existing cars. European Standard --- Passes Europe CE, ROHS Certification, trusted standard cabling system for European trailers, reliable and safe performance. With rubber waterproof cushion, waterproof for all road and weather conditions. High Quality Material --- Carefully selected sturdy and stable materials, the 7-pole plug has round brass pins, With waterproof rubber cushion, waterproof and durable, long life and perfect sealing. High quality mounting bracket. Made of high strength metal, durable in use. Widely Used --- Works great with caravans, trucks, RVs, boats and trailers, provides connections for indicators, position lights, brake lights and fog lights, powers your caravan, trailer and truck.