Feature: 1. Automatic Control: The pressure switch automates the start and stop of the electric pump according to the change of the pressure in the pipeline, realizes unmanned control. 2. Upgraded Switch: This pressure switch replaces the traditional pump control system consisting of pressure switch, pressure tank and check valve, etc., more convenient. 3. Water Leakage Detection: This pressure switch can be used to detect whether there is water leakage or not in the system, safer for pump operation. 4. Good Protection: With water shortage protection, the switch will stop the pump when senses insufficient water flow, preventing any damage from dry running. 5. With Pressure Gauge: Equipped with pressure gauge, which precisely check the starting pressure value and the pressure in the system. Specification: Item Type: Automatic Pump Controller Material: PC Rated Voltage: 110-230V Maximum Current: 12(6)A Frequency: 50HZ-60HZ Interface Thread: G1in Take Off Pressure Setting: 1.5bar/2.2bar Maximum Power: 1.1KW/2.2KW Protection Class: IP65 Maximum Pressure: 10Bar Maximum Working Temperature: 60℃ Application: Self priming pump, jet pump, garden pump, clean water pump, etc.. Package List: 1 x Automatic Pump Controller1 x Manual6 x Terminal6 x Cover Note: For electricity related maintenance and installation, make sure that the operator holds the qualification for electrical work and takes necessary power off and insulation protection measures.