Pedrollo PSG-1 Water Pressure SwitchINSTALLATION & USEThe PSG1 Water pressure switch automatically starts and stops the electric water pump according to the set pressures. Commonly used in agricultural, irrigation and borehole applicationsAdjustment Range 1-5 BarFEATURESPressure switches for use with water in autoclave systemsAutomatically starts and stops the electric water pump according to the set pressuresElectric Contacts: normally closed and made of brass alloy with Ag-Ni surfacingNBR rubber membrane with textile insert (food grade)1/4" F hydraulic connection made of galvanized steelStandard protection degree IP 44Max ambient temperature 55°CTear resistant cable clampsTECHNICAL DETAILS:Pressure Range: 1-5 BarFactory Pre-Set Setting: 1.4-2.8 BarMinimum Difference: 0.6 BarMaximum Difference: 2.3 BarRated Current: 16A (10)ARated Voltage: 250VPlease Note: MODEL PM5 maybe supplied in place of this product. The unit is the same specification and of the same or better performance.