This has been tested and works very well. Designed to use 16v AC input (yellow and green wires).
Gaugemaster Series U Model Railway Cased Controller, Good condition
Gaugemaster Series U - Single Track Analogue Controller with Brake Simulation
Gaugemaster OO Gauge Model U Panel Mount Controllers Simulators Vintage Unboxed.
Gaugemaster Series 100 Controller Compatible with 00 Gauge Model Railways
Gaugemaster GMC-U Single Track Panel Mounted Controller with Simulation
