Product Snapshots

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  SOR - Explosion Proof (Pressure/Vacuum/Compound) Pressure Switch

  SOR, Inc.

  SOR explosion proof vacuum pressure switches are designed for rugged and hostile environments. Construction is cast iron, aluminum, or copper-free aluminum, with ranges of 30 inHg vac – 7000 psi, 1 bar vac – 480 bar.
  • Low Cost:
  • Ranges from 30 inHg vacuum to 7000 psi:
  • Set point adjustment with calibrated scale:
  • UL: Class I, Group C, Div. 1 (as an outlet box):
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  P1X Series Explosion Proof Pressure Switches

  Barksdale Inc

  Barksdale presents an explosion proof pressure switch for power plants, water pumps, hydraulic power units and pneumatic devices. Offering an anodized aluminum housing for harsh environments, these switches utilize DiaSeal piston technology which allows for millions of leak and maintenance free operations.
  • Enclosure: NEMA 7 & 9
  • Pressure Limit: to 1600 psi
  • Accuracy: +/- 2% of the adjustable range
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  Series 1950 Explosion Proof Differential Pressure Switches

  Dwyer Instruments Inc

  Dwyer offers a differential pressure switch in an explosion proof and weather proof housing for harsh environments. This particular series of switches is designed for air or non combustible, compatible gases.
  • Enclosures: NEMA 3 (IP54), NEMA 7 and 9.
  • Contact Type: SPDT
  • Continuous Pressure Limits: 45" w.c., 35 psi or 70 psi depending on model
  • Surge Pressure Limits: 10 psi, 50 psi, 90 psi depending upon model