Bard HVAC 8401-027BX 3-Pole Contactor 24V 30Amp

The Bard HVAC 8401-027BX 3-Pole Contactor is meant for HVAC systems that control up to 30 Amps at 24V. In electrical circuit, it regulates the flow of power to loads such as compressors, fans, heaters and the like. When the thermostat demands heating or cooling, a small control signal energizes the contactor and its contacts to close enabling higher voltage power to the HVAC equipment. This helps in achieving high on/off control of high-power parts, leading to better energy control, safety and reliability of the HVAC system.