Train Control Systems (TCS) 1454 – KA 1 (Keep Alive) – Multi Scale

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 and coming in 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). This Keep-Alive® includes a Blue and a Black w/ White Stripe wire to attach it to a decoder. Dimensions 1.063″ x 0.35″ x 0.244″ or 27mm x 8.9mm x 6.2mm Scale: HO Scale N Scale Input Rating 12 to 16V Train Control Systems Multi Scale KA 1 (Keep Alive)