F-3000 Series Subminiature Pressure Switch

U.S. Patent No. 5,661,278

The F-3000 Series pressure to electric switch is designed to meet the strictest space limitations. This unique pressure switch is constructed of chemical resistant and heat stable material. Factory pressure settings from 3 to 50 psi, for extended life, higher setpoints can be attained for devices not requiring extended life. A variety of mounting options and port connections make the F-3000 Series an excellent choice for the O.E.M.


  • Subminiature Size
  • Chemical Resistance
  • Pipe, Panel, or Circuit Board Mounting
  • 3 Amp, Snap Action    Switching
  • 1/8″NPT or 10-32 Porting
  • Factory Preset


  • Hostile Environments (Chemicals/Solvents)
  • Automotive
  • Hand Held Devices

F-3000 Series Subminiature Pressure Switch


CONTACT FORM SPDT, Silver, 3 Amp, 125 VAC (Standard)
TERMINATIONS0.090″, Solder Terminals or PC Board Terminals
AGENCY COMPLIANCESUL/CSA Marking Designations (Microswitch)
Body=Stanyl (Glass-Filled Nylon)
Diaphragm=EPDM or Fluorocarbon
Spring=Blue Spring Steel
Spring Retaining Bands=EPDM and Polyolefin
TEMPERATURE RANGE40° TO 185° F [4°-85° C]
REPEATABILITY+/- 5% of Setpoint, or +/- 0.5 psi (whichever is greater)
MEDIAAir, Gas, Oil, Water, etc.
OVER PRESSURE100 psi Maximum
SETPOINT ACCURACY+/- 10% or +/- 0.5 psi (whichever is greater)


Ordering Information

F-3000 Ordering Information

Mounting Dimensions