9013FHG49J59 Air-Compressor Pressure Switch, 175 psi Set Off, 40 psi Fixed Diffe
Item model number 9013FHG49J59. The switch has a 1/4″ NPT external fluid connection and is suitable for use with a lower-horsepower motor with 1. 5 hp or less. The switch is diaphragm actuated and has a fixed differential.