H100 Model 18X Pressure Switch

Brand: United Electric Controls Ltd
Does not ship to Virginia, United States

The 100 Series is a cost-effective pressure and temperature switch for 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 series ideal for applications requiring a rugged weather-proof mechanical switch.

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

Specifications

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable

Ambient Temperature Range

  • -40° to 71° C (-40° to 160° F)

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • GOST R
  • LVD
  • PED
  • UL

Deadband, Approximate

  • bar: 0.02 to 20.68
  • kPa: 2.07 to 2,068
  • psig: 0.3 to 300

Diaphragm Material

  • Hastelloy C
  • Monel
  • Stainless Steel

Electrical Connectors

  • 1/2” NPT Female, Two 7/8” Diameter Knockouts
  • 7/8” Hole to 1/2” NPT Female Watertight Conduit Fitting

Electrical Rating

  • 1 A at 125 Vac
  • 15 A 125/250 Vac Resistive
  • 15 A 125/250/480 Vac Resistive, 24-30 Vdc, 2 A Resistive & 1 A Inductive, 125 Vdc, 0.5 A Resistive, 0.03 Inductive
  • 15 A at 125/250/480 Vac
  • 15 A, 125/250 Vac Resistive, Temperatures up to 121° C (250° F)
  • 15 A, 125/250/480 Vac Resistive, Latches on Rise Only
  • 20 A 125/250/480 Vac
  • 20 A, 125/250/480 Vac Resistive
  • 5 A at 125/250 Vac Resistive

Enclosure, Body Material

  • Die Cast Aluminum, Epoxy Coated

Environmental Protection

  • IP66
  • NEMA 4X / IP66

NACE & NIST

  • NACE MR-0175: 2003

NPT Connection

  • 1/2” NPT Female

O-Ring Material

  • AFLAS
  • Buna-N
  • Ethylene Propylene (EPR)
  • Kalrez
  • Viton

Process Connection Material

  • 316 Stainless Steel
  • Hastelloy C-276
  • Monel

Proof Pressure

  • bar: 68.9 to 482
  • kPa: 6,894 to 48,263
  • psig: 1,000 to 7,000

Set Point - Decreasing

  • bar: 0.1 to 241.3
  • kPa: 6.895 to 24,131
  • psi: 1 to 3.500

Set Point - Increasing

  • bar: 0.1 to 241.3
  • kPa: 6.895 to 24,131
  • psi: 1 to 3,500

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 68.9 to 482
  • kPa: 6,894 to 48,263
  • psig: 1,000 to 7,000

Documentation

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