|EM1 Seep N Gauge Electro-Magnetic Uncoupler. Includes push-to-make switch. Converts standard coupling by fitting EM-2 Coupling Adaptors onto the underside of the coupling hook.
Uncouling is accomplished by stopping the wagon with the adaptor directly over the electro magnet. When the magnet is energised the steel adaptor arm is attracted downwards, making the coupling lift upwards to uncouple.
Requires 12 to 25 volts A.C. or D.C. at 1.5 amps maximum. Gaugemaster recommend their own transformers T3, M3, T1 or M1.