Pressure switch PEV-1/4-A-SW27-B-OD Opens or closes an electrical circuit when a certain pressure value is reached. Adjustable pressure switching point. Without electrical socket. CE mark (see declaration of conformity)=to EU directive low-voltage devices Measured variable=Relative pressure Measurement method=Pneu./elect. pressure transducer Operating pressure=1 – 10 bar Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-]