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Industrial Pressure Switch for Harsh Environments with 2 Outputs

5 to 30 inH2O, fixed deadband
  • RoHS Icon
  • CE Approved
  • UL Listed


Item# PSW-370

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-24 $822.67
25-49 $781.54
50-99 $765.08
100-199 $732.18
200+ $715.72

In stock

Lead Time (If not in stock): 4 weeks
5 to 30 inH2O, fixed deadband PSW-370 PSW-370
  • All-Stainless NEMA-4X Case Resists Industrial Corrosion
  • Designed for Tough Industrial Applications with Long Life UL and CSA Rated Switches
  • Ranges from 5 inH2O to 3000 psi
  • Easy to Adjust with Internal Reference Scale

PSW-370 Model Options

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Pressure Range
Deadband Range
Switch Type
Pressure Type
Pressure Port Size
Pressure Port Type

  • Connection Gender Female
  • Enclosure Rating Gasketed 316 SS
  • Maximum Ambient Temperature 66 {C} (155 {F})
  • Maximum Rating 125 Vdc
  • Maximum Storage Temperature 66 {C} (155 {F})
  • Minimum Ambient Temperature -29 {C}) (-20 {F})
  • Minimum Storage Temperature -29 {C} (-20 {F})
  • repeatability ±1% range
  • Switch Operation Normally Open or Normally Closed operation
Electrical Rating:
   15 A: 125/250/480 Vac
   0.5 A: 125 Vdc
   0.25 A: 250 Vdc
Switch Output: Two SPDT switches can be wired for Normally Open or Normally Closed operation
Setpoint Repeatability: ±1% range
Ambient/Storage Temperature: -29 to 66°C (-20 to 150°F)
Setpoint: Typically shifts ±1% of range per 28°C (50°F)
Electrical Connections: 3/4 NPSM, 316 SS fitting
Pressure Connections: 1/4 NPT Female, 304 SS
Wetted Parts:
   InH2O and 1000/3000 psi ranges: PTFE and stainless steel
   15 psi to 600 psi ranges: stainless steel.
Enclosure: Gasketed 316 SS, NEMA-4X rated
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