ITEM NAME:1/8inch Adjustable Diaphragm QPM11-NO Pressure Switch Wire External Thread K3A1 1/8inch Adjustable Diaphragm QPM11-NO Pressure Switch Wire External Thread K3A1 Model: QPM11-NO(Normal Open) Material: Plastic + copper nickel plating Use medium: Air Use pressure range: 0.1-1.0Mpa Environment and medium temperature: -5 -60Celsius Work form: pressure adjustable type Install Connection mode: External thread Nozzle diameter: 1/8inch Working voltage: 220V/AC, 48V/AC.DC Maximum working current: 500mA Maximum power: 24VA, 100VA Insulation voltage: 500V, 1500V Maximum pulse number: 200T/min Service life: 100 millions cycles Package include: 1 x pressure switch Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.