Supco SHP450250 High Pressure Switch 450 Open PSI (CUT-OUT) 250 Close PSI (CUT-IN)

The Supco SHP450250 High-Pressure Switch is a component that is used to measure and manage the pressure in refrigeration and HVAC systems. It will be switched on at 450 PSI to prevent the cases of overpressure and switched off at 250 PSI in the system. It is commonly installed on the high-pressure side of compressors or refrigeration systems to guard against excessive pressure that may cause damage to or cause failure of components such as compressors, valves, and piping. It is a secure element, used in HVAC and refrigeration systems, to ensure that the equipment continues to operate in commercial and industrial settings.