LaisDCC 860004 DCC 21-Pin to 8-Pin Adapter/Converter

Making it easy for you to fit an NEM652 8 pin NMRA plug fitted decoder into a locomotive which has a 21MTC connector installed. Unlike other adapters, LaisDcc 21 pin adapters are already pre-wired with function 3 / Aux 1 / green wire connections and also have an easy to solder to connection point for function 4 / aux 2 / purple wire should it be needed.