This controller is used to automatically control the starting and stopping of a pump based on adjustable start and stop pressures. 📌APPLICATIONS • Mains boosting • Household water supply • Single Phase 📌SPECIFICATIONS Rated Voltage: 250V Rated Current: 17A(10A) Female port size: 1/4 Inch Pressure Setting: 30-50 PSI Protection Type: I Protection Grade: IP44 Ambience Limit: 0-55C Active Type: 1A