Ashcroft PP Series NEMA 7 Pressure Switch

The Ashcroft® PP pressure switch was designed for use with harsh applications where uncompromising protection is required. The features of this switch along with its proven technology provide a stable, long-lasting product; ideal for satisfying pressure control, shutdown or alarm operations.

Key Features:

  • Explosion Proof Enclosure
  • Dual chamber design allows for field calibration to be performed safely, even with power connected
  • Wide selection of switch elements and wetted materials
  • Process connection options available


  • Accuracy: 1.00% full scale
  • NEMA 7/9 (IP66); aluminum enclosure
  • Pressure Ranges: vacuum to 3,000 psi
  • Single or dual setpoints

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

Process Market:

  • Refineries
  • Chemical and Petrochemical plants
  • Water and Sewage Treatment Facilities
  • Steel Mills                                                                    

Industrial Market:

  • Pumps, Compressors and Turbines
  • Boilers and Burners
  • Reverse Osmosis Systems

Please Contact Us for more detail