1. This listing is for a 7-pin European-style (Type N) plastic trailer plug to power trailer or caravan lights. 2. Establish a secure connection between your trailer and the power supply, ideal replacement for your old or broken one 3. Provide connections for turn signals, sidelights, brake lights and fog lights, it is an essential part for safer driving 4. Black plastic construction prevents rust and extends its lifespan. Screw connection on the outside of the plug, easy to install 5. It is suitable for most trailers, semi-trailers, caravans Specification: Features: This listing is for a 7-pin European style (Type N) plastic trailer plug to power trailer or caravan lights. Establish a secure connection between your trailer and the power supply, ideal replacement for your old or broken one. Provide connections for turn signals, side lights, brake lights and fog lights, it is a must-have item for safer driving. Black plastic construction prevents rust, prolongs its service life. Screw