Quality Lab


      LP-Series NEMA 4 Pressure…

      LP-Series NEMA 4 Pressure Switch

      LP-Series NEMA 4 Pressure Switch

      The Ashcroft® LP pressure switch is designed for use on applications requiring high reliability, safety and accuracy. Its straight forward design allows for easy field installation and calibration. The LP pressure switch is ideal for pressure control, safety shutdown or alarm operations.

      Key Features:

      • Wide selection of switch elements and wetted materials
      • Multiple process connections available
      • Adjustable setpoints from 15%-100% of range
      • Fixed or adjustable deadbands


      • Accuracy: ±1% full scale
      • IP66 (NEMA 4X) aluminum enclosure
      • Single or dual set points


      The LP pressure switch is ideal where accurate and reliable pressure measurement are essential:

      Process Market:

      • Refineries
      • Chemical and Petrochemical Plants
      • Pulp and Paper Mills
      • Power Plants
      • Steel Mills
      • Water and Sewage Treatment Facilities

      Industrial Market:

      • Pumps, Compressors and Turbines
      • Dairies and Breweries
      • Boilers and Burners
      • Reverse Osmosis Systems
      • Filters and Presses
      • Paint Spraying Equipment
      • Specialized OEM Equipment

      Medical and Life Sciences Market:

      • Pharmaceutical Plants

      Certificates & Approvals

      • CE
      • CSA
      • FM
      • RoHS
      • UL