Distributors Stock

Need more information?

Contact us to request pricing, availability and customization options

Contact Us


• Automatic Reset
• Single-pole, single throw switch normally open or normally closed
• Factory calibrated set points g vacuum to 750 psig
• Snap acting Klixon® stainless steel, hermetically sealed sensor
• Environmentally sealed or vented switch
• High cycle life - Proven reliability
• Custom engineered solutions


Operating Pressure Vacuum to 750 psig (52 bar)
Proof Pressure Set Point
Proof Pressure
250psig (17 Bar)
600psig (41 bar)
800psig (55 bar)
Higher pressures available for certain applications. Contact Sensata.
Burst Pressure 5000 psig
Life at Rated Current 100,000 cycles (All - UL Recognition)
250,000 cycles (All except 20PS)
Electrical Ratings 120 VAC - 5.8 FLA 34.8 LRA
240 VAC - 2.9 FLA 15.0 LRA
120/277 VAC - 375 VA Pilot Duty
24 VAC - 125 VA Pilot Duty
Dielectric Strength 750 Vrms Open Contacts
1550 Vrms Terminals to Fitting
Lead Wire Material /
Electrical Connection
18 or 16 AWG 600V 105ºC PVC
Quick Connects .250” x .032” Male Str. Tab
Various AMP, Packard, Delphi & Deutsch Connectors
Ambient Temperature -20ºF to 176ºF / (-29ºC to 80ºC) (20PS)
-40ºF to 248ºF / (-40ºC to 120ºC) (40/41PS)
Fluid Temperature -65ºF to 275ºF / (-53.9ºC to 135ºC)