Product Support for: Mobile Decoders -> For HO Scale Locomotives Equipped with 21MTC interface (DH126MT)

The following is a list of Digitrax Power Xtenders and the Digitrax Decoders they are compatible with.  Power Xtenders only work with the following Series 6 decoders.  All Power Xtenders are Plug and Play.  Digitrax does not support the use or installation of Power Xtenders on any other decoder not listed below.   PX108-2 & PX112-2 works with:DH126D, DH126PS, DH126PDH166D, DH166PS, DH166PDH126MTDH166MTSDH186MTSDXH186MT This Power Xtender has a 2 pin plug. PX108-6 & PX112-6 works with:SDN136PSSDXN136PS This Power Xtender has a 6 pin harness with 8 ohm Oval 10x18mm speaker. PX108-6f & PX112-6f works with:DN166PS This Power Xtender has a 6 ...