Train Control Systems KA3-P Keep Alive 2004

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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 Show more