Feature:1. USE RANGE: Adjustable water pump pressure control switch, with 1.5bar-3.0bar starting pressure, maximum current is 10A, efficient and durable.2. PUMP CONTROL: Collect the water pressure and flow change signals in the pipeline system, remotely and intelligently control the water pump work.3. SAFE RUNNING: When the pump is short of water or stuck by foreign objects, the device will automatically stop the water pump to prevent idling and damage.4. EASY OPERATION: Open the faucet or valve to automatically start the water pump, close to automatically stop the water pump, which is convenient and fast.5. WIDE APPLICATION: With standard G1in interface, it is widely used in self priming pump, jet pump, garden pump, clean water pump and centrifugal pump, etc.Specification:Item Type: Water Pump Pressure SwitchMaterial: ABSStarting Pressure: 1.5-3.0barMaximum Current: 10AMaximum Pressure: 10barFrequency: 50/60HzMaximum Temperature: 60Protection Class: IP44Interface Size: G1in.Package List:1 x Pressure SwitchNote:Pay attention to electricity safety when using.