TCS 1667 KA4-C Keep-Alive UniTrack - Platform to follow the profile of

to follow the profile of hills and other features

LED Golden Glow 10 Pack

Nickel silver track and gray roadbed

Used by: woodworkers

TCS 1667 KA4-C Keep-Alive UniTrack - Platform to follow the profile ofTCS 1667 KA4 C Keep Alive With 2 Pin Quick Connector Harness for power. The 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 15 seconds (depending on the locomotive and the effciency of the motor). This KA4 C will work with Keep Alive ready decoders and most non TCS decoders.