This is a 13 pin tow bar electrics Socket. Black Plastic, 13-Pole, Trailer Socket Europe Style - Vehicle End.Establish a secure connection between your towing vehicle and trailer with this 13-pole. Black plastic socket has non-corroding, shock-resistant interior design that eliminates shorting out.
This supplies power to run the caravan fridge and charge the caravan battery while you drive - ensuring you reach your destination with everything ready for use. A feed for the caravan interior lighting is also available in socket so you can use your car battery to operate your caravan lights while you are hitched-up. This will also run your road running lights on the back of your trailer / caravan.