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TCS Keep-Alive (KA4) - 10% OFF

$42.00 $47.00

Retail Price: $47.00 OUR PRICE less 10% saving: $42.00

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.


KA4 will power an HO-Scale locomotive with headlights on for approximately 6 to 20 seconds (depending on the locomotive and it's motor, plus if lights or sound is on will reduce the time)


This Keep-Alive™ includes a blue and a black w/ white stripe wire with which to attach it to a decoder.


Dimensions: .52” x .52” x .45” or 13.22mm x 13.22mm x 11.55mm

Scale: HO Scale

Input Rating: 12 to 16V

SKU: 1668


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