air pressure switch / mechanical / adjustable / miniature
F-4100 series AIR Logic



  • Fluid:

    for air

  • Technology:


  • Other characteristics:

    adjustable, miniature

  • Process temperature:

    Max.: 49 °C (120 °F)

    Min.: 4 °C (39 °F)

  • Pressure range:

    Max.: 15 psi

    Min.: 0.5 psi


The F-4100 system is a fast-response, miniature pressure switch. It uses pressure to electrical control circuits interface. The switch consists of a preset and adjustable pressure settings. The F-4100-50 is preset at 5"H2O while the F-4100-100 is preset at 15"H2O.

The switches consist of three electrical terminals such as normally open, normally closed and common. The switches comes with B80 barb and 10-32 UNF barbed fitting. This single pole and double throw switch has a 0.1, 5, or 15AMP, 125 or 250VAC electrical rating. The switches are approved by UL and CSA. It has a .187"terminal connection.

The switch is made of polysulfone housing. Its diaphragm is made of polyurethane while the spring is made of stainless steel or music wire.