The Jackson 5945-109-05-69 2-Pole Contactor 110/120V 50/60Hz is an electromechanical switch that conducts electrical power to high-load components by opening and closing its internal contacts when the coil is activated. It is fed with the rated control voltage, and when it is operated, the two poles are closed to allow the current to be passed to heaters, motors, or other powered circ... https://partsfe.com/5945-109-05-69-jackson-contactor-2p-3040a-120v