Features Durable and Stable--- Made of high-quality material for long-lasting durability and stability, ensuring reliable performance. Versatile Compatibility--- Suitable for various pumps including self-priming pumps, jet pumps, garden pumps, and water pumps, providing versatility for different applications. Automatic Pressure Control--- Automatically cuts off the power supply and stops the pump when the system pipeline pressure reaches the upper limit, preventing damage to the pump and ensuring safety. Efficient Operation--- Automatically switches on the power supply and starts the pump when the system pressure reaches the lower limit, maintaining consistent water flow without manual intervention. User-Friendly Design--- The pump pressure switch offers completely automatic control, eliminating the need for manual operation and providing convenience in managing water pressure. Features:  Made of high quality material for durability and stability.It is suitable for self-priming pumps, jet pumps, garden pumps, water pumps, etc.When the system pipeline pressure reaches the upper limit, the power supply is automatically cut off and the pump stops working.When the system pressure reaches the lower limit, the power supply is automatically switched on and the pump starts to work.Totally automatic control without manual operation. Specifications: Condition: Brand New Color: Black Material: Plastic Rated Voltage: 250V Maximum Current: 10A Pressure Range: 1.0-5.0bar Pressure Setting: 1.4-2.4bar 1.4-2.8bar Interface Thread: ZG1/4" G1/4" Protective Level: IP44 Working Temperature: 0-55 ° C Package List: 1 * Pump Pressure Switch Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List