MARS 43335 High-Pressure Switch 1/4" FEM Flare 600 PSI-Open 475 PSI-Close

The MARS 43335 High-Pressure Switch operates as a dependable safety component that protects HVAC systems and refrigeration systems through pressure regulation. The SPST switch operates through a 1/4" female flare connection which opens when pressure increases to 475 PSI and closes at 600 PSI before reopening again. This part functions with air conditioning units, heat pumps, and refrigeration equipment to stop hazard pressure surges which protect compressors and system components from harm. This operates between 24-250V of voltage which enables integration into multiple system configurations. The switch improves system performance while extending its operational life because it protects against overpressure situations and minimizes maintenance requirements for better system operation.