Manufactured by Fantini, the B12 Pressure Switch With Scale  is suitable for any application that requires a product capable of controlling up to 300 bar of pressure. In addition to this, it can handle over-pressures up to 350 bar and comes with SPDT contacts.

Another device that works well with compressors is the ES-27 Pressure Switch, which is manufactured by Euroswitch. It offers maximum working pressures between 40 and 150 bar and comes with SPDT contacts. The ES-28 Piston Pressure Switch offers 50 to 300 bar adjustment ranges and has a maximum working pressure of 450 bar.