Description
The Packard C330B 3-Pole Contactor is an electromechanical switching component designed to control the connection and disconnection of electrical circuits. It features a 3-pole configuration, a 30-amp current rating and a 120 VAC coil voltage. When the coil is energized the contactor changes the state of its contacts to allow electrical power to pass through the controlled circuit. In HVAC systems it is used within electrical control assemblies to manage the operation of motors, compressors, and other powered components by responding to signals from the control circuit.
