Train Control Systems (TCS) 2004 - KA3-P Keep Alive - HO Scale

NOTE: This product utilizes a specific plug harness which may not be compatible with all decoders.

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 and coming in at half the size of a KA4, the KA2 will power HO or N scale locomotives with approximately one-third of the capacitance of KA3/KA4 devices (depending on the locomotive and motor).

This Keep-Alive® includes a 2-Pin Quick Connector Harness for plugging into decoders with a compatible socket. , such as the T4.

Dimensions:  1.02” x .45” x .347” or 25.9mm x 11.43mm x 8.81mm

Scale: HO Scale

Input Rating: 12 to 16V