Maypole 13 Pin to 7 Pin Towing Adaptor - MP601B. Allows connection of a 7 pin caravan/trailer to a 13 pin equipped car/vehicle. Converts a 13 Pin socket into a 12N 7 Pin socket. Model type: Plastic mini adaptor block with cap. Pins: Nickel plated pins can provide better electrical connection. No need for expensive rewiring. Easy to fit, use and store. Provides basic lighting functions, but not reverse. Sourced from the EU. With weatherproof spring-loaded cap. Converts 13-pin vehicle electrics into 7-pin 12N electrics used by caravans and trailers. Provides light functions only. Easy to fit. UK EBAY SELLER SINCE 2010. Maypole Ltd are proud suppliers to the Leisure, Trailer, Automotive, Agricultural and Marine trade sectors. Maypole are the UK's No1 name in towing and touring.