

TCS 1594 WAUX-KA3 Keep Alive Capacitor With Auxiliary Harness for WOW101 Sound Decoder
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TCS WAUX-KA3 Keep Alive® Capacitor
TCS Item #1594
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. The WAX-KA3 will power an HO-Scale locomotive with headlights on for approximately 6 to 20 seconds (depending on the locomotive and the efficiency of the motor).
The WAUX-KA3 includes the auxiliary harness for the WOW101 sound decoder line with a KA3 Keep-Alive® device attached.
This harness can be used to connect the following functions to a WOW101 decoder:
- 2x Purple wires for Speaker + and Speaker -
- Blue wire for connecting light functions and Keep Alive®
- Black with White stripe wire for connecting Keep-Alive®
- Tan wire for CAM input
- Pink wire for Function Output 4
- Brown wire for Function Output 3
The WAUX-KA2 is designed for use with the TCS WOW101 ONLY
Shipping
Most in-stock orders ship within 2–3 business days. We normally ship via USPS with tracking and insurance. UPS is available on request (add a note at checkout). Shipping charges are based on the items ordered, package size and weight, destination and shipping method. We ship worldwide.
Pre-orders
We don’t charge your card when you place a pre-order. Your card is charged only when the item is available and your order is being prepared for shipment.
Returns
When you buy from Tony’s you buy with confidence. If you don’t like it, send it back for a refund or exchange (subject to a restocking charge at our discretion). New locomotive warranty issues are handled through the manufacturer. Read the full policy.
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