CGMU-12A-120-20 is a reversing mini contactor designed for motor control with mechanically interlocked contacts and an AC coil rated at 120V. The 12A frame size provides AC3 ratings of 3 kW at 220–240V, 5.5 kW at 380–440V, 4 kW at 500–550V, and 4 kW at 690V, with an AC1 rating of 20A. It features screw clamp connection types and includes one normally open (NO) or one normally closed (NC) auxiliary contact as standard. This contactor is ideal for reversing motor control applications requiring reliable mechanical interlocking and is certified for CE and UL/cUL compliance.