The Maypole MP603 13 Pin Vehicle to Twin 7 Pin (12N & 12S) Trailer Adaptor Lead provides a simple and reliable solution for connecting a trailer or caravan fitted with traditional twin 7-pin (12N & 12S) plugs to a towing vehicle equipped with a modern 13-pin socket. Ideal for owners of older caravans or trailers, this adaptor allows you to continue using your existing towing equipment without the cost or inconvenience of rewiring your vehicle.
Featuring a 13-pin vehicle plug connected to two 7-pin sockets (12N & 12S), the MP603 delivers all the necessary electrical connections for road lighting and supplementary caravan power functions, including battery charging and refrigerator operation on compatible systems. This makes it an excellent choice for touring caravans, horse trailers and other leisure trailers that still use the traditional twin-socket arrangement.
Manufactured as a durable wired adaptor assembly, the MP603 uses nickel-plated plug pins for improved corrosion resistance and enhanced electrical conductivity, while the brass socket contacts provide reliable connections to your trailer plugs. The 450mm flexible cable offers plenty of reach between the vehicle and trailer while reducing strain on the electrical connectors during towing.
Easy to fit, use and store, the Maypole MP603 is the perfect plug-and-play conversion lead for anyone towing older caravans or trailers behind a modern vehicle with a 13-pin electrical socket. Built to Maypole's trusted quality standards, it provides dependable performance for both leisure and professional towing applications.
