The SoundTraxx CurrentKeeper™ is designed to add additional power capacity to any decoder installation. It can be used to overcome dirty track, limited electrical pickup or dead frogs to ensure reliable operation of any locomotive in your fleet.
Maintains power to the decoder for up to 10 seconds during electrical interruptions. Compatible with NMRA DCC standards and recommended practices.
Dimensions: 1-9/16" x 1/4" x 7/16" (40mm x 6mm x 11mm)