810140 Soundtraxx / CurrentKeeper – 40mm x 6mm x (SCALE=ALL) Part # = 678-810140

Soundtraxx / CurrentKeeper – 40mm x 6mm x (SCALE=ALL) Part # = 678-810140 This 40 x 6 x 11mm DCC accessory maintains decoder performance during brief power interruptions. 

1668 TCS Train Control Systems / KA4 The Keep-Alive™ Train Control Systems / devices are us (SCALE=ALL) Part # 745-1668

Train Control Systems / KA4 With Black w/ White Stripe wire and Blue wire for power. The Keep Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work...

Soundtraxx 810160 CurrentKeeperII 20.1 x 13.2 x 11mm

Soundtraxx 810160 CurrentKeeperII  20.1 x 13.2 x 11mm Introducing the More Compact CurrentKeeperII! Not all models are made the same, and some are a TIGHT fit for a decoder installation. The CurrentKeeper is now available in two sizes to fit more...

ESU 54671 Power Pack Energy Storage (Scale=ALL) 397-54671

ESU 54671 Power Pack Energy Storage  (Scale=ALL) 397-54671 The new ESU PowerPack Mini can be wired to all fourth and fifth generation ESU decoders. It reliably supplies energy to your locomotive when traversing dirty track or long turnout...

1456 Train Control Systems / KA2 Keep-Alive Device (SCALE=ALL) Part # 745-1456

Train Control Systems / KA2 Keep-Alive Device (SCALE=ALL) Part # 745-1456 Dimensions 0.35" x 0.35" x 0.61" or 8.9mm x 8.9mm x 15.5mm Scale: HO Scale N Scale Input Rating 12 to 16V Newly-redesigned at half the size of a KA4, the KA2...

810158 Soundtraxx / CurrentKeeper 2-Pin Harness (SCALE=ALL) Part # = 678-810158

810158 Soundtraxx / CurrentKeeper 2-Pin Harness  (SCALE=ALL) Part # = 678-810158 Easily connect a CurrentKeeper or extra capacitor to any SoundTraxx decoder equipped with a 2-pin "Quick Plug" to improve performance over dirty track and switches.

2000 TCS Train Control Systems / KA3 Keep Alive (SCALE=HO) Part # 745-2000

Train Control Systems / KA3 KeepAlive (SCALE=HO) Part # 745-2000 Dimensions: 1.02” x .45” x .347” or 25.9mm x 11.43mm x 8.81mm Scale: HO Scale N Scale Input Rating: 12 to 16V With Black w/ White Stripe wire and Blue...

PX112-2 Digitrax / Pwr Extnd f/126/166 Dcdr (Scale = HO) Part # 245-PX1122

Digitrax / Pwr Extnd f/126/166 Dcdr (Scale = HO) Part # 245-PX1122 Keeps locos & sound running during power interruptions caused by dirty or bad track. Hold up time varies based on decoder load & track conditions. PX112-2 Plug ‘N Play...

1454 Train Control Systems / KA1 Keep-Alive Device (SCALE=ALL) Part # 745-1454

Train Control Systems / KA1 Keep-Alive Device (SCALE=ALL) Part # 745-1454 TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work...

PX108-2 Digitrax / Power Xtender for 2 PinPx (Scale = ALL) Part # 245-PX1082

Digitrax / Power Xtender for 2 PinPx (Scale = ALL) Part # 245-PX1082 For use with Digitrax Decoders Equipped with 2 pin PX socket or solder pad connections Keeps locos running during intermittent power interruptions resulting from dirty or bad...

PX11210 Digitrax / Power Extender (Scale = ALL) Part # 245-PX11210

Digitrax / Power Extender (Scale = ALL) Part # 245-PX11210 Keeps locos & sound running during power interruptions caused by dirty or bad track. Hold up time varies based on decoder load & track conditions. Use with Digitrax Series 6 Decoders...

1667 TCS Train Control Systems / KA4-C The Keep-Alive™ Train Control Systems / devices are (SCALE=ALL) Part # 745-1667

Train Control Systems / KA4-C With 2-Pin Quick Connector Harness for power. The Keep Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. The KA4-C will power an...