Description MP603 Adaptor 13 Pin Vehicle To 7 Pin 12N & 12S Trailer Conversion lead with a 13 Pin plug and 2×7 Pin sockets (12N & 12S) To convert a 13 Pin socket into 12N & 12S 7 Pin sockets Model type: Wired adaptor assembly Plug pins: Nickel plated pins can provide better electrical connection and superior corrosion resistance that standard brass pins Socket pins: Brass Provides a connection for full road lighting and caravan power supplies Easy to fit, use and store No need for expensive re-wiring 30cm cable Overall length 450mm