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This 4.5" OPLC Series Surface Mount Pressure Swichgage instrument is a combination pressure indicating gage 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. 0-2000 psi.
Description The OPLC 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. The OPLC is a surface mount model with a low limit lockout switch. The "S" denotes a 316 stainless steel tube and socket with a 1/2 NPT connection. It features 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.