This is an electronic circuit board used for water pump automatic pressure control electronic switches.The rated voltage is 220V to 240V AC, and maximum current is 10A.Start pressure is 1.5 bar, and pressure can be up to 10 bar.It would be a great replacement for old electronic circuit board if your switch has a problem with work.The pressure controller circuit board is suitable for water pump of power higher than 370W.color: bluematerial: plasticRated Voltage: 220V~240V ACFrequency: 50/60HzMax. Current: 10AStart Pressure: 1.5BarMax. Pressure: 10BarMax. Operating Temperature: 60IP Rating: IP65Wire Diameter: 7.5mm~9mmMax. Power: 1.1KWSuitable for: Greater than 370W pumpWeight: 79g(approx.)Package Includes:1* Water Pump ControllerOnly the above package content, other products are not included.Note: Light 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.