4WPS Medium Pressure and Adjustable Deadband Pressure Switch

DESCRIPTION & FEATURES

  • General-purpose, watertight pressure switch for industrial applications
  • Pressure range: Low pressure up to 100 psi
  • High current ratings for 1 x SPDT or 2 x SPDT switches
  • Fixed or adjustable deadband options for flexibility
  • Rugged die-cast aluminum construction with welded seal
  • 1% accuracy ensuring precise pressure monitoring
  • NEMA 4, 4X & IP66 rated for superior protection against water and dust
  • RU recognized (switch only), file no. E12252
  • CRN registration pending
  • 5-year warranty ensuring durability and reliability

Applications

  • Pump and compressor monitoring
  • HVAC systems
  • General industrial applications

SPECIFICATIONS

HousingHeavy-duty die-cast aluminum, blue colour
Accuracy+/- 1% of the adjustable set-point range
Pressure ConnectionFemale 1/4” or 1/2” NPT, BSP and M20xP1.5
Electrical ConnectionFemale 1/2” or 3/4” NPT, M20xP1.5
Wetted Parts316 Stainless Steel welded
Set Point AdjustmentField selectable
DeadbandFixed or Adjustable, see Order Codes
Contact RatingFixed Deadband:
15A @ 125/250VAC
0.4A @ 125VDC
3A @ 30VDC Gold contact microswitch
1A @ 125/250VAC

Adjustable Deadband:
20A @ 125/250/480VAC
5A @ 125VDC
No. of Contacts1 x SPDT or 2 x SPDT (only 1 x SPDT available for Adjustable Deadband range)
Ambient/Process Temperature
-30 to 205 deg C (-22 to 400 deg F)
Enclosure RatingNEMA 4 & 4X, IP66
Protection against liquid and solid ingress, suitable for indoor or outdoor use and resistant to corrosion
ApprovalsRU recognized, fi le no E12252 (switch only)
CRN registration pending
Weight3.35 lbs (1.52 kg)

 

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