Vacuum Switches

Vacuum Switches

Vacuum Switches

We manufacture a wide range of pressure, vacuum, and compound switches to meet the needs of any industrial application and operating environment. Each of our switches is highly customizable with numerous pressure ranges, fittings, electrical connections, and wetted materials available for selection. The Whitman name was built on our switch products over 40 years ago, and we pride ourselves on the quality and diversity of our offering.
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  1. W117LV - Ultra Pure Long Body NEMA 4 Vacuum Switch

    W117LV - Ultra Pure Long Body NEMA 4 Vacuum Switch

    $128.25 $115.43

    Part # W117LV

    The W117LV NEMA IV Rated Ultra Pure Stainless Steel Vacuum Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std cc/sec. These are the weather-proof, liquid-resistant version of the W117V suitable for outside applications or in areas of condensing humidity. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  2. P117LV Long body NEMA 4 Vacuum Switch

    P117LV Long body NEMA 4 Vacuum Switch

    Regular Price $110.00 Special Price $99.00

    Part # P117LV

    The P117LV NEMA 4 Stainless Steel Vacuum Switches are the weather-proof, liquid-resistant version of the P117V. The NEMA 4 rating makes these rugged switches suitable for outside applications or in areas of condensing humidity. Unlike the P117V, the P117LV set point is factory set to customer specification and is non-adjustable. 

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 0 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)
  3. J205LV - High Pressure/Vacuum Set Points (longbody, NEMA 4)

    J205LV - High Pressure/Vacuum Set Points (longbody, NEMA 4)

    $128.70

    Part # J205LV

    The J205LV NEMA 4 High Vacuum Low Set Point Vacuum Switches are among our most versatile offering, affording the end user an extensive operating environment and a wide range of set point optionality. These switches are the NEMA 4 rated weather-proof, liquid-resistant version of the J205G, suitable for outside applications or in areas of condensing humidity.

    • Set Point Range: 1.6 to 28.2 InHg
    • Max System Pressure: 5,000 PSIG
    • Temperature range: -65°F to +225°F (-54°C to +107°C)

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