231P NEMA 4X, 7, 9 & 13 Pressure Switch/Internal Adjustment

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Compact, adjustable pressure switch for high pressure hydraulic process applications. Our combined piston sensor and efficient Nega-Rate® Belleville disc spring offers superior set point stability and vibration resistance.

Specifications
  • Electrical Listings: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
  • Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18" long leads
  • Pressure Connection: 1/4 NPT Female and 1/2 NPT Male
  • Temperature Range*
    • Ambient: -40°F to +180°F (-40°C to +82°C)
    • Media: -40°F to +300°F (-40°C to +149°C)
  • Adjustment: Internal, slotted adjustment nut
  • Shipping Weight: Approximately 20 ounces
* Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings.