Easily adapt any SoundTraxx 21PNEM decoder to an NMRA 9-Pin DCC "quick plug" equipped model. This adapter can also be used with SoundTraxx 9-Pin JST power harness (p.n. 810069) to create a universal-style decoder.
Dimensions: 22.5 x 16 x 7.5mm
Support for up to 8 functions
Solder Pads for CurrentKeeper, speaker connections and extra lights