Train Control Systems (TCS) 1456 – Keep Alive KA2

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 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 blue and a black w/ white stripe wire with which to attach it to a decoder. TCS Keep Alive KA2 Road Name: Road Number: Photo may not show actual road number . Please see description for actual road number