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112P NEMA 4X, 7, 9 & 13 Flanged Pressure Switch/Diaphragm Sensor

112P NEMA 4X, 7, 9 & 13 Flanged Pressure Switch/Diaphragm Sensor

Product Description

Flanged pressure switch for installations that formerly required a chemical seal with fill fluids. Reliable Nega-Rate® Belleville disc spring sensing mechanism. Redundant seals with venting between seals for alarm or indication. 316 stainless steel body and hermetically sealed, explosion-proof electrical assembly well suited for hazardous or corrosive atmospheres.

  • Electrical: 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 inch, 1/16 raised face flange per ANSI
    • B 16.5 - 1998
    • Class 150 (150#)
    • Class 300 (300#)
Note: Customer responsible for gasket selection and installation. (Refer to Installation and Operating Instructions supplied with switch)
  • 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 with range scale
  • Shipping Weight: Approximately 4.5 pounds

*Limited by gasket material selected

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Reliability and Accuracy Brochure

Reliability and Accuracy brochure
Learn more about the most reliable and accurate switch products on the market today.
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