Milwaukee, WI: 414.332.6000 l Eagan, MN: 651.890.0720

Antunes SMR Air Pressure Switch

Antunes SMR Air Pressure Switch

  • Sensitive diaphragm
  • Snap-action electrical switch, S.P.D.T. rated at 10 amps
  • Custom design per OEM specifications available


The SMR air differential switch features a convenient manual reset button and three range scales. It’s made of sheet metal and is compact and easy to install.

Technical Documentation

SMR Technical Documentation