Trailer and caravan applications use a 12V 'N' type 7 pin aluminium socket.The socket is made of strong aluminium material.The pins of the socket are ..
Convert a 13 Pin socket into a 12N 7 Pin socket effortlessly.This model features a plastic mini adaptor block with a cap for added convenience.The pin..
Lock and key that prevents the coupling handle from being operated.Small brass lock that inserts into many pressed steel coupling and Knott cast heads..