Images are representations only.

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.
show more
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.

Specifications

Brand

Adjustment Type

  • Factory Set (Pre-Set)

Ambient Temperature Range

  • -20° to 60° C (-4° to 140° F)

Approvals & Certifications

  • CSA
  • UL

Deadband, Approximate

  • bar: 0.08 to 0.82
  • kPa: 8.2 to 82.73
  • psig: 1.2 to 12

Diaphragm Material

  • 316 Stainless Steel
  • Buna-N
  • Ethylene Propylene (EPR)
  • Fluorosilicone
  • Neoprene
  • Viton

Electrical - Free Leads

  • 18” (45 cm) Free Leads

Electrical Connectors

  • Screw Terminal

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • 11 A at 125 Vac
  • 3 A at 28 Vdc
  • 5 A at 125 Vac
  • 5 A at 250 Vac

NPT Connection

  • 1/4” NPT Female
  • 1/4” NPT Male
  • 1/8” NPT Female
  • 1/8” NPT Male

Process Connection Material

  • 316 Stainless Steel
  • Brass
  • Carbon Steel

Process Temperature

  • -20° to 82° C (-4° to 180° F)

Proof Pressure

  • bar: 17.24
  • kPa: 1,724
  • psig: 250

Set Point - Decreasing

  • bar: 0.44 to 9.51
  • kPa: 44.81 to 951.47
  • psig: 6.5 to 138

Set Point - Increasing

  • bar: 0.5 to 11.16
  • kPa: 58.60 to 1,116
  • psig: 8.5 to 162

Switch Type

  • SPDT

System Pressure

  • bar: 0.45 to 17.24
  • kPa: 44.81 to 1,724
  • psig: 6.5 to 250