Model PSB Direct Mount Pressure Switch (100 PSI)

0-100 PSI. Set To Trip: 20 PSI. For critical pressure points. It has one limit contact that can be used to activate an alarm, actuate indicator lights or shut down equipment. The single-pole, double-throw (SPDT) snap switch is operated directly from the diaphragm, for quick acting and positive switching. Housing is weather sealed to prevent entry of moisture, dust, etc. Pressure connection: 1/8-27 NPT, brass.