The 100 Series is a cost-effective, SIL-certified switch for pressure, vacuum, differential pressure, and temperature applications in process plants and OEM equipment. The rugged, one-piece enclosure features a slanted cover for wiring accessibility.

A wide variety of microswitch and process-connection options make this versatile, SIL-certified switch ideal for applications requiring a rugged weather-proof device.

Typical applications that utilize the 100 Series are heat tracing, freeze protection, processing equipment (pumps, compressors), inputs for annunciator panels, and fire suppression systems.

Key Facts

  • SIL-certified switch (SIL2)
  • Rugged, NEMA 4X, epoxy coated enclosure
  • SPDT or DPDT switch output
  • Easy access wiring
  • Single switch output
  • Internal reference scale and adjustable deadband available
  • Adjustable ranges:
    • 30 “Hg Vac to 5000 psi (-1 bar to 344 bar)
    • 0.2 “wcd to 500 psid (0.5 mbar to 34.5 bar)
    • -85° C to 340° C (-120° F to 650° F)
  • Approvals: UL, CSA, CE, EAC (Russia), Inmetro (Brazil)

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