Pressure Switch Operating temperature: -9...+85 °C Pressure measurement range: 0.7...2.1 bar Electrical connection: DIN Plug Housing Material: Stainless Steel Material, parts in contact with medium: Nitrile Rubber (NBR) Measurand: Pressure Output: Change-Over Contact (CO) Pressure connection: G1/4" No. of analogue outputs: 0 No. of digital outputs: 1 Overpressure resistance: 414 bar