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Murphy 0-3000 PSI Panel Mount Pressure Swichgage OPLFC-S-3000

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Murphy 0-3000 PSI Panel Mount Mechanical Pressure Swichgage w/ SS Bourdon Tube/Socket - OPLFC-S-3000

Product Condition: NEW
Murphy 0-3000 PSI Panel Mount Mechanical Pressure Swichgage 4.5" OPLFC-S-3000
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

SSL Cerficate

The Murphy 0-3000 PSI Panel Mount Mechanical Pressure Swichgage with Stainless Steel Bourdon Tube and Socket OPLFC-S-3000 is a panel mounting version of the OPLC. This Swichgage model is a combination pressure indicating gage with an adjustable low and high limit switch. The limit switch can be wired directly to electric pilot circuits to operate alarms and/or shutdown engines and electric motors. The limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity.

It has all of the features of the OPLC except the low limit contact lockout. The lockout must be done externally through the control circuit or with the optional “SA” lockout. The OPLFC is typically used in control panels such as for compressors, pumps, etc. This version can be environmentally sealed with either the “ES” or “OS” options. Contact lead termination is by pigtail wires. Pointer closure against either of the adjustable contacts completes the pilot-duty circuit.



  • 4-1/2 in. (114 mm) Dial
  • Panel Mount Version
  • Clear Polycarbonate Lens
  • Weatherproof Die Cast Aluminum Case
  • Combination Indicating Gage and Critical Pressure Limit Switches
  • 316 Stainless Steel Bourdon Tube



  • Part No.: OPLFC-S-3000
  • Range: 0-3000 psi (0-20.68 MPa) [0-200 bar]
  • Case: Die cast aluminum; weatherproof
  • Contacts: 1 SPDT; Center off; 2 A, 30 VDC, 1 A, 125 VAC pilot duty
  • Dial: 4-1/2 in. (114 mm) white on black, dual scaled psi /kPa
  • Gage Accuracy: ±2% for the first and last quarters of the scale, the middle half is ±1%
  • Geared Movement: 302 and 304 stainless steel
  • Lens: Optically clear polycarbonate
  • Pointer: High visibility with a pointer calibration hub
  • Process Connection: 1/4 NPT
  • Tube Type: Drawn C-Tube
  • Socket Material: 316 stainless steel
  • Sensing Element: 316 stainless steel bourdon tube
  • Shipping Weight: 3 lbs 4 oz (1.5 kg)
  • Shipping Dimensions: 9-1/4 x 8-1/4 x 5-1/2 in. (235 x 210 x 140 mm)

Additional Information

Product Condition NEW
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