Features 1、ACCURATE THREAD: Grinding thread, incisive and durable, using automatic fine grinding process, possess clear thread 2、CORROSION RESISTANT MATERIAL: The pressure controller adopts copper core, possess long service life, excellent corrosion resistance 3、RANGE OF USE: Widely used in air compressor, cold drying machine, boiler, cold drink machine, etc. 4、TECHNICAL PARAMETERS: Range from ‑0.5~6bar, DIFF range is 0.6~4bar, you can use with confidence 5、WITH FITTINGS: Equipped with screws, bracket, easy for you to install and use, complete accessories guarantees convenient operation Specification Item Type: Air Pressure Switch Range: -0.5 to 6bar DIFF Range: 0.6~4bar Rated Voltage: AC125V Non Induced Current: 20A Induced Current: 15A Full Load Current: 15A Instantaneous Current: 72A Protection Level: IP40 Rated Voltage: AC250V Non Induced Current: 10A Induced Current: 8A Full Load Current: 8A Instantaneous Current: 72A Protection Level: IP40 Package List 1 x Pressure Switch 1 x Bracket 4 x Screw