Pressure Switch (PSI) – 110 a 135 pounds and general wear

and general wear

Adhere to maximum RPM limits as stated in the user manual

Fitting Port Position: Top

Style: High Amperage

Pressure Switch (PSI) – 110 a 135 pounds and general wearThe Hadley H13940S Air Horn Compressor Pressure Switch is a control device designed to turn an air compressor ON and OFF automatically based on the air pressure in the tank. As a compressor pressure switch, its standard electrical configuration is Normally Closed (NC) when the air pressure is low (or zero). Here's how it works: Low Pressure (e. g., below 110 PSI): The switch is CLOSED, completing the electrical circuit, and the air compressor runs to