

TCS 1590 WAUX-KA1 Keep Alive Capacitor With Auxiliary Harness for WOW101 Sound Decoder
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- Satisfaction guarantee. Return or exchange per our return policy.
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TCS WAUX-KA1 Keep Alive® Capacitor
TCS Item #1590
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 KA3, the KA1 will power HO or N scale locomotives with approximately one-third of the capacitance of KA3/KA4 devices (depending on the locomotive and motor).
The WAUX-KA1 includes the auxiliary harness for the WOW101 sound decoder line with a KA1 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-KA1 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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