Feature:1. For Pressure Control: Able to withstand a high pressure up to 1.0Mpa, the pressure switch enables better pressure control for stable working.2. Easy Adjusting: Use the hex wrench for pressure regulation. Rotate CW to increase the pressure and CCW to decrease the pressure.3. Good Protection: The external insulating sheath cover of the line makes the pressure switch safer, which also improve the work safety.4. Great Material: Using premium stainless steel and rubber materials, the diaphragm type pneumatic pressure switch is durable.5. Firm Connection: Comes with 1/2in thread, the pressure regulator ensures easy installation and firm connection without leakage.Specification:Item Type: Pneumatic Pressure SwitchMaterial: Stainless steel, rubber. Thread Size: 1/2inMaximum Pulses: 200 cycles per min. Operating Medium: Compressed Air, WaterGuarantee Level with Sheath: Ip54Environment and Medium Temperature: -5 - 60 Maximum Pressure Resistance: 1.0MpaRated Current: 500mARated Power: 250WMechanical Life: 100,000 CyclesWorking Pressure: AdjustableRated Voltage: AC220V, AC110V, DC24V, DC12VPressure Range: 0.1-1Mpa.Package List:1 xPneumatic Pressure SwitchNote:NC is a normally closed pressure switch. The default factory state is that the contact is open, and it is closed when the pressure rises to the set value, giving a signal.