1667 Keep-Alive™ (KA) device with 2-pin plug – #TCS-KA4-C



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 KA4-C 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 TCS 2-pin “mini” connector with Blue and a Black w/ White Stripe wire to attach it to a decoder.

SKU:  1667