VACUUM SWITCHES We offer an extensive selection of vacuum switches affording the end-user maximum versatility in a wide range of operating environments. Our preset switches are set at the factory to the specifications and parameters to fit our customers’ requirements. Our field adjustable switches allow our customers the flexibility of easily setting the switch parameters in the field as driven by the needs of the project. P88V

Economical Vacuum Switch OVERVIEW The Whitman Controls P88V Economical Vacuum switches are typically used in applications where reliable switch control supersedes accuracy of set point. These switches can be used in dry indoor applications or placed within an enclosure. Controlling on and off functions for fans and pumps where one may need a wide differential to prevent over-cycling is an ideal application use for the P88V. • Consistent switch control • Set point options: Factory set, field adjustable, or a combination • Extensive operating temperature range • Set point Range: 6.0 to 28.0 inHg...

P100VHigh Accuracy Low Vacuum Environment Vacuum Switch OVERVIEW The Whitman Controls P100V High Accuracy Low Vacuum Environment Vacuum switches are ideal in low vacuum applications where precision of setpoint must be high and repeatability low. These switches are commonly used in natural gas well heads, natural gas generator sets, and air applications like forced draft blowers. The P100V can be used both in dry indoor applications or within an enclosure. KEY FEATURES • Highly accurate setpoints and repeatability • Set point options: Factory set, field adjustable, or a combination • Extensive...

Vacuum Switches P117V Vacuum Switch Stainless Steel Miniature OVERVIEW The Whitman Controls P117V Stainless Steel Miniature Vacuum switches are sharp, highly-versatile devices that can be used in hundreds of OEM and routine mechanical applications. There are numerous fitting and electrical connection options available. KEY FEATURES Miniature size Stainless steel body 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: 1.6 to 28.2 InHg Max System Pressure:...

Vacuum Switches P117LV Switch NEMA 4 Stainless Steel Vacuum OVERVIEW The Whitman Controls 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. Numerous fitting options are available. KEY FEATURES Miniature size Stainless steel body NEMA 4 Rated Set point options: Factory set, field adjustable, or a combination Extensive operating...

W117VUltra Pure Stainless Steel Vacuum Switch OVERVIEW The Whitman Controls W117V 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 switches are used in silicon wafer ovens, numerous medical devices, and other applications where even the slightest impurities are not tolerated. There are a number of fitting options available featuring the 74” VCR Male and many interface options to fit any application. • High purity • Welded stainless steel body and interiors, helium leak checked • Set point options:...

Vacuum Switches W117LV Vacuum Switch NEMA 4 Ultra Pure Stainless Steel OVERVIEW The Whitman Controls W117LV NEMA 4 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. These switches are used in Silicon Wafer Ovens, Medical Applications and where any impurities are not tolerated. There are numerous fitting options available featuring the ¼” VCR Male. Unlike the W117V,...

P119VZinc Diecast Body Vacuum Switch OVERVIEW The Whitman Controls P119V Zinc Diecast Body Vacuum Switches are the inexpensive version of the P117V and recommended for indoor OEM use. It is commonly used in the medical field and as a safety switch in numerous applications. The compact nature of these switches make them ideal for tight spaces. They are available with a cast in W’ NPT fitting as an option. There are also several electrical interface options available. KEYFEATURES SPECIFICATIONS • Zinc Diecast Body • Set point options: Factory set, field adjustable, or a combination • Extensive...

Vacuum Switches J205V Set Point Vacuum Switch J205V High Pressure Vacuum OVERVIEW The Whitman Controls J205V High Pressure Vacuum 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 can be exposed to 5,000 psig without compromising integrity or vacuum set point. Uses include gas bottle change switches and oil or water supply control. They are frequently used in pump and reservoir applications. The internals are stainless steel with a diaphragm o-ring that is available...

J205LV NEMA 4 High Pressure Vacuum Set Point Vacuum Switch OVERVIEW The Whitman Controls J205LV NEMA 4 High Pressure Vacuum 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 can be exposed to 5,000 psig without compromising integrity or vacuum set point. The J205LV is the NEMA 4 rated weather-proof, liquid-resistant version of the J205G, suitable for outside applications or in areas of condensing humidity. Uses include gas bottle change switches and oil or water supply...

COMPOUND SWITCHES Our selection of compound switches are suitable for applications where the end-user is looking for highly accurate switch control across positive or negative pressure environments. Our preset switches are set at the factory to the specifications and parameters to fit our customers’ requirements. Our field adjustable switches allow our customers the flexibility of easily setting the switch parameters in the field as driven by the needs of the project. P88C