1、This is an electronic circuit board used for water pump automatic pressure control electronic switches 2、The rated voltage is 220V to 240V AC, and maximum current is 10A 3、Start pressure is 1.5 bar, and pressure can be up to 10 bar 4、It would be a great replacement for old electronic circuit board if your switch has a problem with work 5、The pressure controller circuit board is suitable for water pump of power higher than 370W Features: 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. Specifications: Rated Voltage: 220V~240V AC Frequency: 50/60Hz Max. Current: 10A Start Pressure: 1.5Bar Max. Pressure: 10Bar Max. Operating Temperature: 60℃ IP Rating: IP65 Wire Diameter: 7.5mm~9mm Max. Power: 1.1KW Suitable for: >370W pump Weight: 79g(approx.) Package Includes: 1 x Pressure Control Module Note: Before placing an order, please take apart your pump and compare this board with your old one, so as to make sure this board is suitable for your pump. Thanks for your understanding.