Product Description
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.
This Keep-Alive® includes a 2-Pin Quick Connector Harness for plugging into decoders with a compatible socket. , such as the TCS T4.
NOTE: This product utilizes a specific plug harness which may not be compatible with all decoders.
Specs:
- Dimensions: . 52” x .52” x .45” or 13.22mm x 13.22mm x 11.55mm
- Scale: HO
- Input Rating: 12 to 16V
Keep Alive® Decoder Compatibility With TCS Decoders:
TCS Keep Alive® (KA) devices are designed to operate with all TCS (or any other Keep Alive® ready) decoders. Decoders with a corresponding socket can be used with the KA4-P. This will be detailed in the decoder literature if the decoder has the socket.
!!!WARNING!!! Decoders with a “-KAC” suffix have a non-polarized 2-Pin Connector for attaching the KA(x)-C. The KA4-P is NOT compatible with this style of plug-in Keep Alive® interface.
Keep Alive® Decoder Compatibility With Non-TCS Decoders:
If you would like to attach a Keep Alive® unit to a non-TCS decoder, you need to connect the wires across the output of the bridge rectifier on the decoder. You will need to consult your decoder manufacturer for a schematic or wiring diagram.