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ASCO J-Series Miniature Pressure Switch

Brand: ASCO
J-Series miniature pressure switches have factory-set non-adjustable set points and fixed deadband, with diaphragm/piston sensor.
 
J-Series switches are CSA approved and UL listed under “Industrial Control Equipment”.
 
J-Series switches are sealed with specially compounded epoxy that maintains its sealing integrity from -40° to 250° F.
Features
  • Tamperproof, factory-set, non-adjustable set points
  • Fixed deadband
  • Environmentally sealed against dust, water, oil and salt spray, e.g., for off-highway equipment
  • Vented construction for stable set points throughout operating range
  • Vibration and shock resistant to 10 G’s
  • Precision electrical snap-action switch
J-Series miniature pressure switches have factory-set non-adjustable set points and fixed deadband, with diaphragm/piston sensor.
 
J-Series switches are CSA approved and UL listed under “Industrial Control Equipment”.
 
J-Series switches are sealed with specially compounded epoxy that maintains its sealing integrity from -40° to 250° F.
Features
  • Tamperproof, factory-set, non-adjustable set points
  • Fixed deadband
  • Environmentally sealed against dust, water, oil and salt spray, e.g., for off-highway equipment
  • Vented construction for stable set points throughout operating range
  • Vibration and shock resistant to 10 G’s
  • Precision electrical snap-action switch
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Specifications

Brand

Proof Pressure

  • 250 psig

Process Connection

  • Standard: 1/8” NPT Ext, 1/8” NPT Int, 1/4” NPT Ext.
  • Optional: 1/4” NPT Int (eighth digit “3”)

Ambient Temperature

  • -20° to 60° C (-4° to 140° F)

Process Temperature

  • -20° to 82° C (-4° to 180° F)

Electrical Rating

  • 3 A Res. at 28 Vdc
  • 5 A Res. at 125 Vac
  • 5 A Res. at 250 Vac

Wetted Material

  • Standard Brass & Buna "N"
  • Optional Process Connections: 316 SS, Carbon steel
  • Optional Diaphragms: Viton, Neoprene, Ethylene propylene, Fluorosilicone

Approvals & Certifications

  • CSA
  • RU
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