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151P NEMA 4x, 7, 9 and 13 Differential Pressure Switch

151P NEMA 4x, 7, 9 and 13 Differential Pressure Switch

Product Description

Low range adjustable differential pressure switch compact design features efficient Nega-Rate® Belleville disc spring sensing mechanism. Stable set points are not affected by system pressure changes.

Datasheets
Specifications
  • Electrical: Snap action electrical switch 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 Connections: 7/16”-20 SAE Female
  • Temperature Range:*
    • Ambient: -30°F to +160°F (-34°C to +71°C)
    • Media: -30°F to +160°F (-34°C to +71°C)
  • Shipping Weight: Approximately 20 ounces

* Temperature limits change with O-ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings.

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Reliability and Accuracy Brochure

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