Train Control Systems TCS 1456 KA2 Keep Alive Device
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 & white stripe wire with which to attach it to a decoder.
Train Control Systems TCS 1456 KA2 Keep Alive Device
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 & white stripe wire with which to attach it to a decoder.






