gas pressure switch / for liquids / piston / for hydraulic applications
J705 High Pressure High Set Point Switch Whitman Controls Corporation



  • Fluid:

    for gas, for liquids

  • Technology:


  • Applications:

    for hydraulic applications, industrial, OEM, for the petrochemical industry, for the chemical industry, for compressors, for pumps, for boilers, for lubricants, for injection molding machines

  • Other characteristics:

    stainless steel, adjustable, IP66, compact, rugged, IP54, high-pressure, IP67, high-precision, miniature, pre-wired, screw-in, dust-proof, IP65

  • Process temperature:

    Max.: 225 °F (107 °C)

    Min.: -65 °F (-54 °C)

  • Pressure range:

    Max.: 9,000 psi

    Min.: 500 psi


The Whitman Controls J705 High Pressure High Set Point Pressure Switches are among our most durable products, affording the end user higher set points to complement more severe environments without sacrificing set point repeatability. These switches are designed for use with various oils, waters, and assorted gases, and are resilient against impeller spikes from pumps. These switches can see pressure spikes to 9,000 psig without comprising switch integrity or functionality. They are available with several internal o-ring options, assorted fittings and elec¬trical connectors to meet any custom application.

Key Features:
• Extremely resilient with the ability to withstand pressure spikes to 9,000 psig
• High durability with higher set points to complement more severe
• Set point options: Factory set, field adjustable, or a combination
• Extensive operating temperature range
• Wide range of electrical interfaces available
• SPDT or SPST availability

• Set point range: 500 to 6,000 PSIG
• Max System pressure: 9,000 PSIG
• Temperature range: -65oF to +225oF (-54oC to +107oC)
• Amps: 5 Amps Max
• Sensor Element: Piston
• Weight: 4.0 oz (varies slightly with electrical interface selection)
• Cycling: Not to exceed 20 CPM
• Wetted Parts:
Piston: 17-4 PH
O-Ring: Buna N standard, special materials available upon request
Fitting: 303 Stainless steel
Standard Thread: ⅛-27 NPT male