The Lennox 10F73 SPST Contactor is a reliable, single-pole, single-throw (SPST) electrical switch designed for HVAC applications. With a 25A rating and a 24V coil, this contactor is ideal for controlling high-voltage circuits, such as those found in air conditioning and heating systems. The 10F73 ensures smooth operation by switching electrical power to various components, such as com... https://www.partshnc.com/24vcoil-spst-25a-contactor