General Purpose Pressure, Differential Pressure and Temperature Switches

100 Series
Pressure, Differential Pressure & Temperature Switches

• Rugged, NEMA 4X, epoxy coated enclosure
• SPDT or DPDT switch output
• Easy access wiring
• Single switch output
• Internal reference scale and adjustable deadband available
• Adjustable ranges:
  • 30 "Hg Vac to 5000 psi
    1 bar Vac to 344 bar
  • 0.2 "wcd to 500 psid
    0,5 mbar d to 34,5 bar d
  • -180 to 650 ºF
    -117 to 340ºC
• Approvals: UL, CSA, CE, TUV
  
  

400 Series
Dual, Ultra Low Differential Pressure Switch

• Complies with NEMA 4X; IP65 requirements
• Dual SPDT snap action switches
• Adjustable ranges:
  • Models 540-543: +/- 1%
  • Models 544-547: +/- 1 1/2%
• Approvals: UL, CSA
  
  

400 Series
Pressure, Differential Pressure & Temperature

• Rugged, NEMA 4x, epoxy coated enclosure
• One, two or three switch outputs
• Available with calibrated dials and local pressure indication
• Adjustable ranges:
  • 30 "Hg Vac to 6000 psi
    1 bar Vac to 414 bar
  • 0 to 100 psid
    0 to 6,9 bar d
  • -180 to 650 ºF
    -117 to 340ºC
• Approvals: UL, CSA, FM, CE
  
  

J21K Series
Differential Pressure Switch

• Rugged, NEMA 4x, epoxy coated enclosure
• SPDT switch output
• Welded 316 stainless steel or brass sensors
• Unique isolated sensor design
• Adjustable ranges:
  • 30 "Hg Vac to 90 psid
    1 bar Vac to 6,2 bar d
• Approvals: UL, CSA, CE
  
  

105 Series
Pressure, Differential Pressure & Temperature Switches

• Rugged, NEMA 4X, epoxy coated enclosure
• SPDT switch output
• external dial with tamper resistant cover
• Terminal block wiring
• Adjustable ranges:
  • 30 "Hg Vac to 200 psi
    1 bar Vac to 13,8 bar
  • 0 to 100 psid
    0 to 6,9 bar d
  • -120 to 640 ºF
    -85 to 335 ºC
• Approvals: UL, CSA, CE
  
  
  

J6 Series
Pressure Switch

• Rugged, NEMA 4X, epoxy coated enclosure
• single switch output
• SPDT switch output
• Adjustable deadband versions available
• Adjustable ranges:
  • 30 "Hg Vac to 6000 psi
    1 bar Vac to 414 bar
• Approvals: UL, CSA, CE
  
  
  

• No external power required
• SPDT or dual switch outputs
• Stainless steel bulb and capillary
• NEMA 4 enclosure
• Optional capillary lengths & materials
• Adjustable ranges:
  • -180 to 650ºF
    -117 to 340ºC
• Approvals: UL, CSA, CE