21MTC adapter board 2, shape of 6090x, with AUX3 and AUX4 – #397-51968



The 21 MTC adapter board 2 is also suitable for digitising a loco without interface. It is very helpful, if you do not intend to wire the decoder freely or if you wish to use more than four function outputs on your LokPilot or LokSound decoder. This adapter board simulates the typcial size and shape of Märklin® 6090x-decoders and can be installed in every suitable position.