MTC Adapter Card 21Pin Converter 21 Wire 860008 LaisDcc Brand

860008 21PIN MTC Adapter Card

The decoder adapter card with 21MTC/21PIN interface is suitable for anyone who wants to quickly digitize their locomotives and equip them with numerous functions quickly. All VHDM or NEM compliant outputs are available as solder connections.

Additionally, if you want a smaller size, you can break off the extra board with a screw hole.

MTC 21 Pin to DCC 8 Pin Pin-out & Socket Adapter
Cable schematics

Pin7 = Yellow = Rear lights

Pin8 = white = headlights

Pin9 = White = Speaker

Pin10 = White = Speaker

Pin13 = Voilet = Aux2

Pin14 = Green = Aux1

Pin15 = Blue = DC +

Pin17 = Gray = Left motor

Pin18 = Orange = Right Motor

Pin20 = Black = Left Rail

Pin21 = Red = Straight Rail

21MTC interface does not have PIN11

Product Pictures