– Juster J4001 Automatic Pump Control suitable for all electric domestic size booster water pumps from brands pumps like Pedrollo, Crompton, Kirloskar, CRI, Usha, Havells, Sharp, etc – Single Phase – Noiseless – Built in thermal protection – Easy to install and silent running – Low maintenance for extended pump life – Input Voltage: 110V-240V – Frequency 50/60 Hz – Starting pressure 1.2/1.5/2.2 bar – Max Power: 1.1KW – Start up: 1.5 Bar – Max. Allowable Pressure: 10 Bar – Max Rated Current 10 A – Maximum Operating Temperature: 60 C – Dry running protection – IP54 – CE certified