With blue and a black w/ white stripe wire with which to attach it to a decoder.

 

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).

 

Dimensions: 8.9mm x 8.9mm x 15.5mm

Scale: HO Scale N Scale

Input Rating: 12 to 16V

TCS KA2 Keep Alive®

SKU: TCS-1456
$21.56Price
     

    ©2018 by Scale Sound Systems.