International Comfort Products 1174663 SPST Relay 30 Amp 24V Coil

The International Comfort Products 1174663 SPST Relay 30 Amp 24V Coil is an electrical switching part designed to control the flow of power between connected circuits. It produces a magnetic field that closes the relay contacts allowing electrical current to pass to the designated load. It is installed on the equipment control panel, where HVAC systems use low-voltage signals to operate higher-current components through the relay contacts. It provides circuit switching, reduces direct electrical demand on the control circuit, and maintains coordinated electrical communication between the connected control and load systems.