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RHM-350

Brand Name Ranco

Ranco® Pressure Switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available for low pressure or high pressure cutouts, as well as operate control cycling.

Features and Benefits

  • Many options are available to address a wide variety of industry and end-user needs: auto/manual resets,
    LP/HP/fan cycling controls, SPST
  • Hermetically (epoxy) sealed sensor design ensures protection from environmental conditions
  • Excellent set point stability and cycle life due to a high-quality, mobile switch arm
  • Robust welded and potted wire leads facilitate reliable operation
  • Premium sensor materials and design, including a high-grade stainless steel disc for reliable
    lifetime performance

Key Specs

AttributeValue
ApplicationManual High Pressure
ResetManual
Open (Cut Out)350 PSI
Open (Cut In)Manual
Pressure Range0-50 bar, 0-735 psig
Burst Pressure345 bar, 5000 psig
Terminal TypeNormally Open (Low Pressure Cutout) | Normally Closed (High Pressure Cutout)
Fluid Temperature-55 °C to 135 °C / -65 ° to 275 °F
Ambient Temperature-30 °C to 70 °C / -40 ° to 185 °F
Electrical Rating120 VAC: 5.8 FLA / 34.8 LRA | 240 VAC: 2.9 FLA / 17.4 LRA | 120/277 VAC: 375 VA | 24 VAC: 125 VA
Pressure Fittings1/4 SAE FF
Electrical ConnectionIP65-rated 1m wire lead cables
Lifetime (Cycles)100,000

Documents, Prints, etc.

thumbnail image of Pressure Switches – Ranco RHS and RHM Series PDFPressure Switches – Ranco RHS and RHM SeriesSell Sheets

Competitor Cross-Reference

Part #Manufacturer
P100DA-35CJOHNSON CONTROLS
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