Digitrax PX112-10 Power Xtender For HO Scale 10 Pin Sound Decoders (Speaker Not Included)
Keeps locos and sound running during power interruptions caused by dirty or bad track.
Hold up time varies based on decoder load and track conditions.
Use with Digitrax Series 6 Decoders with 10 pin sound harnesses such as SDH166D and SDXH166D.
PX Body Size 1.575in