Cutler Hammer-Eaton 9-3186-2 Coil 50A 208-240V

The Cutler Hammer-Eaton 9-3186-2 Coil 50A 208-240V is an electromagnetic coil used to actuate the corresponding switching mechanism in an electrical control system. Applying the specified coil voltage creates a magnetic field that rotates the associated armature, causing the equipment contacts to change state. This action allows the coil-operated assembly to control a higher-current circuit without routing the full load through the control signal in HVAC systems. The coil works directly with the magnetic actuator and contact assembly, converting an electrical command into mechanical movement that establishes or interrupts the controlled circuit.