1、Working Principle: Our control switch automatically turns on and off the pump according to the change of pressure in the pipeline, realizing unmanned control. 2、Basic Value: The rated voltage of the pump pressure control switch is 380V, the maximum current is 10A, and the working temperature is 0‑55℃. 3、Pressure Setting: The pump pressure can be adjusted by the pump pressure switch, you can set the adaptive pressure according to the working requirements. 4、Interface Thread: The interface thread of our pump pressure control switch is ZG1/4in G1/4in, which is easy to install and friendly to novices. 5、ABS and Metal: The pump pressure switch is made of ABS and metal materials with excellent craftsmanship and corrosion proof. Item Type: Water Pump Pressure Control Switch Material: ABS, metal Maximum Current: 10A Pressure Range: 1.0-6.0bar Pressure Setting: 1.4-2.4bar 1.4-2.8bar 1.8-3.8bar Interface Thread: ZG1/4in G1/4in Protection Class: IP44 Operating Temperature: 0-55℃ Applications: Self priming pumps, jet pumps, garden pumps, clear water pumps, etc. Features: Automatically turn on and off the pump according to the change of pipeline pressure to realize unmanned control. 1 x Water Pump Pressure Control Switch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.