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The standard connectors are designed for 1/4" OD rigid tubing
With a fixed cut-in temperature of 37°F and an adjustable cut-out range
you bypass the calibration issues common with standard altitude boards
Potted Encapsulation: Maximizes durability by protecting sensitive electronics against corrosive airborne contaminants and humidity
Supco SHP400300 Pressure Switch R-407C The standard connectors are designedThe Supco SHP400300 High Pressure Switch is the direct engineering update for the legacy 5680 pressure switch, providing reliable system protection for HVACR refrigeration units. Built as an encapsulated, non adjustable pressure control, this SPST switch features a 400 PSI cut out (Open) and a 300 PSI cut in (Close) to prevent compressor damage during high side pressure spikes. Designed for direct mounting, it includes a 1 4" SAE female flare fitting
US$ 124.50
US$ 319.50
US$ 160.00
