The Whitman Controls W117 In-Stock switches come with fewer options than our customizable W117 switches, but are available for same day shipping when an order is placed prior to 1pm EST. These Ultra Pure Stainless Steel Pressure Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std CC/Sec. The W117 is used in silicon wafer ovens, numerous medical devices and other applications where even the slightest impurities are not tolerated. 

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

 Specifications:

• Set point range: 0.80 to 500 PSIG
• Max System pressure: 150% of sensor capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)
• Amps: 5 Amps Max
• Sensor Element: Capsule
• Weight: 3.0 oz (varies slightly with electrical interface selection)
• Cycling: 3H/5H – Not to exceed 60 CPM, 10H/25H/50H – Not to exceed 20 CPM
• Wetted Parts:
  Capsule: 17-7 PH
  Seal: Loctite #271
  Fitting: 303 Stainless steel
  Standard Thread: ⅛-27 NPT Male, Optional Thread: 1/4" VCR Male