PRESSURE SWITCH SPST 1/4 SAE HIGH OPEN=550PSI CLOSE=450PSI FOR R-410A

High-pressure switch designed for R-410A refrigerant systems. SPST (Single Pole Single Throw) configuration with 1/4" SAE connection. Opens at 550 PSI and closes at 450 PSI, providing reliable pressure monitoring and system protection. Essential component for HVAC applications requiring precise pressure control and safety cutoff functionality.