Gauge, Switch, Pressure, Murphy, 4-1/2", 0-2000#

Pressure Gage

OPL Series 4-1/2 in. (114mm) Diameter Dial

The OPL Series pressure gage instruments are combination pressure indicating gages with adjustable low and high limit switches. Limit switches can be wired directly to electric pilot circuits to operate alarms, shutdown or the start/stop of engines and electric motors. Surface mount or panel mount enclosure is available for most versions. All versions feature a 4-1/2 in. (114 mm) dial for easy viewing. Adjustable limit switches are accessible from the front of the gage instrument. Limit contacts have self-cleaning motion to enhance electrical continuity.