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SKU: 1457 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.

KA2 will power an HO-Scale locomotive with headlights on for approximately 6 to 15 seconds (depending on the locomotive and the efficiency of the motor).

This Keep-Alive™ includes a 2-Pin Quick Connector Harness with which to attach it to a decoder.

Dimensions: 1.296" x .458" x .347" or 32.92mm x 11.63mm x 8.81mm

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  • Model: 1457
  • Shipping Weight: 0.01875lbs