METABO pressure switch with dry-running protection HM 3 628799000

Switch-on pressure: approx. 1.5 bar Voltage: 115 V / 230 V Frequency: 50 / 60 Hz Protection class: IP 65 Max. Current: 16(8) A-1.5 kW Max. Operating pressure: 10 bar Max. Max. operating temperature: 0° to 60° C Connection: Pressure connection 1" AG Device connection 1" AG Adapter brass 1" IG x 1" AG Automatic control: Pump switches on when water is drawn off and switches off when maximum pressure is reached Dry-running protection: Automatic switch-off in the event of no pumped medium (leaking suction line, water supply running dry) LED display to check the operating status Diaphragm and spring to eliminate the effect of pressure surges Safety valve to prevent water escaping if the diaphragm is damaged Quick and easy installation Ideal for converting a garden pump into a domestic water pump Also suitable for deep wells/submersible pressure pumps.