1455 TCS Keep-Alive® (KA) Device with 2-Pin Quick Connector



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.

Newly-redesigned with a smaller overall footprint, the KA1 will power HO or N scale locomotives with approx. 30% of the capacitance of KA3/KA4 devices (depending on the locomotive and motor).

This Keep-Alive® includes a 2-Pin Quick Connector Harness with which to attach it to a decoder.

1.063″ x 0.35″ x 0.244″ or 27mm x 8.9mm x 6.2mm

*Please consult your decoder manufacturer for compatibility with other devices.

SKU: 1455

Additional information

Weight 0.02 lbs