GMC-HF2 Gaugemaster Electronic Automatic Double Track Cleaner for use with all types of controllers. The unit superimposes a harmless high frequency signal over the output from the controller. When a poor contact between loco and rail is detected the unit switches on, ionising the gap and burning off the dirt, switching off again when contact is restored.
Input: 16v A.C. at a maximum of 1.25 amps (Gaugemaster T1 or M1 recommended). Measurements: 109mm x 68mm x 20mm. Specification: The HF-2 is compatible with the SS-1, SS-2 and SS-3
Not suitable for use with DCC Digital systems