Universal 7-pin plug for trailers, caravans, and trailers. It is characterized by easy operation and connection, and is fully disassemblable. 7-pin trailer plug, screw-in. Universal plug, suitable for any type of trailer or caravan. The plug housing is made of very durable PVC material, making it resistant to damage. It has a 12/24 V plug and metal pins that are protected against rust. The plug will work perfectly for any trailer that will often be parked, for example, in the yard in front of the house. It is very easy to install and ensures a stable connection of the trailer's electrical installation to the car, guaranteeing uninterrupted operation of all lights while driving. Plug for car trailer or caravan. This 7-pole trailer plug has additional profiled protrusions on the housing, covered with a delicate texture, allowing for better grip of the plug and easier connection of the trailer to the car.