7 Pin Male Female Trailer Socket - Suitable for European standard trailers, establishes a secure connection between your vehicle and additional major trailer, transfers electronic signal lights from the vehicle to the trailer, The 7 pin trailer socket has an interior design corrosion and shock resistant which eliminates short circuits. Safety Assured - Passes Europe CE, ROHS Certification, trusted standard wiring system for European trailers, reliable and safe performance, practical design, waterproof for all road and weather conditions. High Quality Material - Carefully selected robust and stable materials, brass pins in a durable metal housing, Waterproof and durable, long life and perfect sealing , suitable for 7 pin heavy European standard trailer. Widely Used - Suitable for most trailers, semi-trailers, caravans, motorhome hitches, provides connections for indicators, position lights , brake lights and fog lights, Ideal for new towbars or to replace damaged plugs on exsisting cars. 7 pin metal trailer socket, Establish a secure connection between your towing vehicle and your trailer with this 7-pole, Establish a secure connection between your vehicle and a trailer, caravan or motorhome hitch with this 7-pin metal socket, The socket has a corrosion-resistant interior design and shock which eliminates short circuits. Specifications: Material: Aluminum alloy and brass Voltage: 12V DC Wiring configuration: Pin 1 - yellow wire (left/H direction indicator) Pin 2 - blue wire (Fog lights) Pin 3 - White Wire (Earth Return) Pin 4 - Green Wire (Right Direction Indicator/H) Pin 5 - Brown Wire (Right/H Direction Indicator) rear and n) Pin 6 - red wire (brake lights)