Specification: Brand new Size: Approx. 105 x 100 x 64 mm Protection class: IP54 Max. 400 volts, 10 amps Max. Rated load: 10 A infinitely variable adjustment range 1-5 bar of the on / off pressure, Factory setting: 1.4-2.8 bar Connection 1/4 internal threa Suitable for almost all waterworks 230/380 volts Automatic switching on and off of water pumps, depending on the opening and closing of the water supply. On / off pressure freely adjustable Package Included: 1 * Pressure Switch Pump Note: Please allow minor deviation due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.