132P NEMA 4X, 7, 9 & 13 Hazardous Area Pressure Switch

Compact adjustable hazardous area pressure switch for low to mid-range process applications. Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance. Stainless steel wetted materials and hermetically sealed, explosion-proof electricals make this hazardous area pressure switch ideally suited for hazardous and corrosive media or environments.


  • Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18” long leads
  • Pressure Connection: 1/4 NPT Female
  • Temperature Range*
    • Ambient: -40°F to +180°F (-40°C to +82°C)
    • Media: -40°F to +250°F (-40°C to +121°C)
  • Adjustment: Internal, slotted adjustment nut with range scale
  • Shipping Weight: Approximately 20 ounce
* Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings.