Mointeur Devices offers pneumatic switches for valve automation. Able to handle pressures of 30 psi to 120 psi, the switches feature a compact design, operating temperature range of 20F to 140F, and response time of 15 ms.

Anver Corp. offers adjustable vacuum switches for the control of pneumatic and electrical equipment. Switch specifications include: pressure range of 1.5 to 8 bar, vacuum range of 0-30 in. Hg, and normally closed or normally open configurations.

Rockewell Automation supplies hazardous location and pneumatic switches.

Linemaster Switch Corp. designs pneumatic Airval foot switches including classic, clipper (single, twin and wide), compact, Hercules 4-way, and premier models. The various switches feature line pressure of up to 150 psi.

Sigma-Netics Inc. manufactures military aerospace pressure switches used in pneumatic systems. Specific applications include brake and anti-skid systems, rudder and ground spoiler flight control actuators, transmissions, constant speed drives, anti-icing, propeller auto-feathering, hydraulic systems diagnostics, and fuel systems. The various switches meet MIL-STD-810 and MIL-STD-202 specifications.