Cerus Industrial MRC-9S Magnetic Contactor AC

Cerus Industrial MRC-9S Magnetic Contactor AC is a three-pole control relay featuring a 120 VAC coil that is designed to operate on standard 50/60 Hz electrical power. The main contact set is rated for 9 A at 120 VAC, enabling reliable switching of three-phase loads in light- to medium-duty industrial applications. It includes an auxiliary contact pair of 1 normally open and 1 normally closed (1NO/1NC) to support control signaling, interlocking, or feedback within automation circuits. The combination of a 120 VAC coil and 50/60 Hz compatibility ensures compatibility with common 120 VAC control systems across many regions, facilitating straightforward wiring and integration into 120 VAC control circuits for equipment such as motors, pumps, and fans. The MRC-9S is a 120 VAC coil magnetic contactor from Cerus Industrial, designed for standard 120 VAC control schemes where separation between main switching and auxiliary control contacts provides flexible wiring for various control logic configurations.