Emerson conditions-White Rodgers 70-111225 SPNO Solenoid Contactor W/Continuous Duty 12 VDC

The Emerson conditions-White Rodgers 70-111225 SPNO Solenoid Contactor is an essential element of HVAC systems, which is used in applications with continuous service and 12 VDC voltage. This contactor works as an electromagnetic switch to handle power supply, to essential products like compressor and fan motor. When the thermostat calls for heat or cool air, the contactor makes its circuit, which in turn supplies electrical power to the right equipment to start the HVAC cycle. The circuit configuration of its single-pole normally open design provides power only when needed hence increasing energy conservation. The advantages of this contactor are increased dependability and efficiency of HVAC systems because it controls electrical loads and reduces operational stress on the components due to frequent cycling.