Supco SMR410 M/R High Pressure Switch 410 PSI Cut-Out

The Supco SMR410 M/R High Pressure Switch Cut-Out is a secure control component used in HVAC systems, refrigeration and air conditioning systems to measure or regulate the compressor discharge pressure, with a guard for excessive pressure conditions. It is mainly used to open the electrical control circuit once system pressure is at 410 PSI to avoid damage to the compressor and other components. It involves the mounting of the switch in the high-pressure line and the connection of control wiring as per the design of the unit. It assists in secure operating conditions in condensers and heat pump systems.