Feature:1. Has 4 different working modes, including automatic mode, setting mode, timing mode and manual mode.2. This pump pressure switch has a microcomputer chip to control your pump to work safely and efficiently.3. Can control the temperature and power, also has water shortage protection, timing function, antifreeze function, etc.4. The LCD display enables clear viewing, and the buttons on the panel largely simplify the operation.5. The combination of zinc alloy and ABS shell brings extra sturdiness, ensuring great durability as well.Specification:Item Type: Water Pump Pressure SwitchMaterial: Zinc Alloy and ABSFunction: Digital Display Intelligent Pressure SwitchModel: MPC-03Power Supply Voltage: AC220V 10 percent Rated Current: 2.5-3.0APower Frequency: 50HzThread Shape: 3 or 8 Female ThreadPressure Range: 0.2-10kg or cmControl Power: 1000W (rated power: 800W)Fluid Temperature: 90Water Shortage Protection: 3 minutes. Timing Setting: 0.5-24 HoursAntifreeze Temperature: 0-2.Package List:1 x Water Pump Pressure SwitchNote:Do not use it outside the voltage and current range.