Ashcroft PT-Series NEMA 7 Temperature Switch

The Ashcroft® PT temperature switch is designed for use with harsh applications where uncompromising protection is required. The features of this switch along with its field proven technology provide for a stable, long-lasting product. This is an ideal model providing safety in challenging pressure control, shutdown or alarm operations.

Key Features:

  • Adjustable setpoints from 15%-100% of range (-40 to 750°F)
  • Fixed or adjustable deadbands
  • Explosion-proof enclosure
  • Dual chamber design, allows for safe field calibration of switch even
    with the power connected
  • Direct or remote reading thermal systems
  • Wide switch element selection


  • NEMA 7/9 (IP66) aluminum enclosure
  • Accuracy: ±1.00% full scale
  • Single or dual set points

The PT temperature 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