DCC MTC 21-pin to NEXT18 decoder socket adaptor. New UK Stock / Seller
£4.45
1 x adaptor PCB to allow OO / HO scale loco's with the MTC 21-pin DCC interface to to be fitted with NEXT18 DCC decoders. Low profile design of the 21-pin MTC-21 socket to enable the adaptor to fit more makes of locomotive.