Train Control Systems KA2-C Keep Alive 1457

Train Control Systems KA2-C Keep Alive 1457

Marsoni

M251S

$29.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Train Control Systems KA2-C Keep Alive 1457TCS 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 KA4, the KA2 will power HO or N scale locomotives with approx. 30% of the capacitance of KA3 KA4 devices (depending on the locomotive and motor). This Keep Alive includes a 2 Pin Quick Connector Harness with which to attach it to a decoder. Dimensions: 0. 35" x 0. 35" x

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Reviewed in the United States on May 11, 2025