The Fuji Electric 4NC0A0110 is an SC-03 magnetic contactor from Fuji’s Orange Line series, designed to switch power to a motor or other electrical load in an industrial control circuit. This frame size 0A, open-frame, non-reversing contactor features three main contacts rated at 11A and one normally-open (1NO) auxiliary contact for control, interlocking, or signaling circuits. The coil operates at 110-120V AC at 60Hz or 100-110V AC at 50Hz, making the correct coil voltage an important consideration when selecting a replacement.
As a non-reversing contactor, the 4NC0A0110 is configured for straightforward on/off motor starting rather than forward/reverse control. Its 3-pole contact arrangement and 1NO auxiliary contact provide the switching and control functionality required for a variety of industrial motor-control applications. Because Fuji SC-series contactors are available in different frame sizes, coil voltages, and auxiliary contact configurations, matching the exact 4NC0A0110 part number is important when replacing an existing contactor.
