Features:This water pump switch is made of high quality material, with long serving lifePressure adjusting mode: freely adjust pump start (lower pressure) and stop (upper pressure)It would be a great replacement for the old or broken if your switch has a problem with work.Applicable scope: submersible pump, self-priming pump, jet pump, deep well pump.The pressure control switch features high accuracy, and the measuring range is 0 - 10 barsSpecifications:Measuring range: 0 - 10 barsScope: water pumpPlug: EU PlugInterface: NPT1 or 2"(20mm)Control mode: free adjustment of start-stop pressureThe highest temperature: andlt 80 Service life: 140,000 timesSize: 11.5 x 8.7cm or 4.53 x 3.43inWeight: 552gPackage included:1 x Pressure control switchNote: Please kindly make a note if you need any adapter. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..