H100 Model 52X Pressure Switch

Brand: United Electric Controls Ltd

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

Approvals & Certifications

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

Deadband, Approximate

  • bar: 0.0002 to 0.0198
  • kPa: 0.02 to 1.98
  • psig: 0.003 to 0.288

Diaphragm Material

  • 316L Stainless Steel
  • Buna-N
  • Kapton
  • Viton

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 Resistive
  • 10 A at 125 Vac Resistive, Deadband & Min. Set Point Will Increase
  • 10 A, 125 Vdc Resistive, Deadband & Min. Set Point Will Increase
  • 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 Resistive
  • 15 A, 125/250/480 Vac Resistive, Latches on Rise Only
  • 20 A, 125/250/480 Vac Resistive
  • 30 A, 125/250/277 Vac Resistive

Enclosure, Body Material

  • Die Cast Aluminum, Epoxy Coated

Environmental Protection

  • IP66
  • NEMA 4X / IP66

NPT Connection

  • 1/2” NPT Female

O-Ring Material

  • Buna-N
  • Teflon
  • Viton

Operating Temperature

  • -118° to 343° C (-180° to 650° F)

Process Connection Material

  • 316L Stainless Steel
  • Aluminum

Proof Pressure

  • bar: 27.6
  • kPa: 2,757
  • psig: 400

Set Point - Decreasing

  • Inches WC: -300 to 250
  • mbar: -746.7 to 622.3

Set Point - Increasing

  • Inches WC: -300 to 250
  • mbar: -746.7 to 622.3

Standard Features

  • Tamper-Resistant Set Point ”Lock”

Switch Type

  • SPDT

System Pressure

  • bar: 0 to 27.6
  • kPa: 0 to 2,757
  • psig: 0 to 400

Documentation

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