Technical Reliability: Built to withstand high-temperature cycles in residential heating units

this specific model is designed for 220-240VAC high-voltage circuits

Whether you are performing a Carrier sensor replacement or commissioning a new multi-zone system

which is preferred for applications where movement must be strictly limited

Midco International 627820 Switching Relay 318973-401 Technical Reliability: Built to withstandFor field techs managing burner sequences and fan controls, the Midco International 627820 Switching Relay is a standard service component designed for low voltage signal management of high power circuits. This 24V 3A Switching Relay provides reliable single pole switching, effectively isolating control circuits from line voltage loads. Operating at 24V AC DC, it is engineered for integration within Midco burner control boxes, including the DS24,