Features Unmanned Control: Automatically opens and closes the water pump based on pipeline pressure changes, providing convenient unmanned operation. Adjustable Pressure: Easily adjust pressure values to meet specific work demands, ensuring efficient and customized operation. Wide Pressure Range: Supports pressure range of 0.8 to 5 bar, with the ability to set the pressure from 0.8 to 1.6 bar for versatile applications. Durable Construction: Made of corrosion-resistant metal and plastic for a longer service life, ensuring reliable performance in various conditions. Versatile Application: Suitable for self-priming pump, jet pump, garden pump, clean water pump, and more, offering broad compatibility for different water pump types. Specification: Item Type: Water Pump Pressure Switch Controller Material: ABS, Metal Rated Voltage: 110V 230V Maximum Current: 12A 6A Pressure Range: 0.8-5.0bar Pressure Setting: 0.8-1.6bar Interface Thread: ZG1/4 Protection Grade: IP20 Operating Temperature: 0-55℃ Widely Used: Self priming pump, jet pump, garden pump, clean water pump, etc. Package List: 1 x Water Pump Pressure Switch Controller Note: Pay attention to safety during installation. Package List 1 x Water Pump Pressure Switch Controller