The Trainz SKU for this item is P12099260

•1 Amp Continuous/1

Length of straight side 168

Trainz Product Id: 11542998

Model Number: A1945

Train Control Systems 2000 KA3 Keep Alive ProductID_11407093 The Trainz SKU for thisThis is a Train Control Systems 2000 KA3 Keep Alive. 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. KA3 will power an HO Scale locomotive with headlights on for approximately 6 to 20 seconds (depending on the locomotive and the efficiency of the motor). This Keep Alive includes a blue and a black w white stripe wire with which to attach it to a decoder.