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Switch, Air Sensing

COLUMBUS ELECTRIC

Price: $47.30 / each

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  • Item # 2E462
  • Mfr. Model # GRH3AD
  • NSN # 5930-01-161-1328
  • UNSPSC # 39121506
  • Catalog Page # 4230
  • Shipping Weight 1.15 lbs.
Country of Origin ChinaCountry of Origin is subject to change.

Technical Specs

  • ItemAir Sensing Switch
  • TypeHVAC/General Purpose
  • Differential (In. WC)0.02 to 0.8
  • Switch TypeSPDT
  • Pressure Setting Range (In. WC)0.05 to 12.0
  • Electrical Rating300 VA Pilot Duty
  • Sample Line ConnectorIntegral Compression
  • Height (In.)6-1/8
  • Width (In.)3-7/8
  • Depth (In.)3-5/8
  • Mounting LocationAny Vertical Surface
  • Operating Temp. Range (F)-40 to 180
  • ApplicationControl Electronic Air Cleaners, Humidifiers, Refrigeration Equipment, Where Air Flow must be Proved
  • FunctionActivated by Positive, Negative or Differential Air Pressure, Will Not Flutter or Malfunction Due to Shock and Vibration
  • Agency ComplianceCSA
  • Includes1/4" Outer Diameter Tubing Nuts, Ferrules and One 12" Length of 1/4" Outer Diameter Tubing
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Compliance and Restrictions

None

Details

Pressure-Sensing Switches

• Mount with diaphragm in vertical plane
Sense positive, negative, or differential air pressure. Negative pressure rating same as positive.
UL Listed, CE and CSA Certified.
HVAC/DDC, HVAC OEM, and General Purpose
For residential, light commercial mid-efficiency furnaces, and direct digital control (DDC) applications. No. 2E462 includes ferrules, one 12" length of 1/4" O.D. flexible tubing, and 1/4" O.D. tubing nuts.
UL recognized component.
Pressure-Sensing Switches and Probes
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