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182P NEMA 4X, 7, 9 & 13 Vacuum Switch/Tamper Resistant

182P NEMA 4X, 7, 9 & 13 Vacuum Switch/Tamper Resistant

Product Description

Compact, versatile vacuum switch well suited for hazardous or corrosive atmospheres. For vacuum applications. Features efficient Nega-Rate® Belleville disc spring for stable set points and is field adjustable using 1/8" allen wrench. Once adjustments are made and switch is installed, it becomes tamper proof.

  • 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: 1/4 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: 1/8" allen wrench through port
  • Shipping Weight: Approximately 16 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

Reliability and Accuracy brochure
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