Train Control Systems KA3 Keep Alive 2000

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. The KA3 will power an HO-Scale locomotive with headlights on for approximately 6 to 20 seconds (depending on the locomotive and the efficiency of the motor).

This Keep-Alive® includes a Blue and a Black w/ White Stripe wire to attach it to a decoder.

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

Wiring Diagram: