Features • Durable Material Construction - Built with high-quality materials for enhanced durability and stability, ensuring long-lasting performance in various environments • Versatile Compatibility - Perfectly suited for self-priming pumps, jet pumps, garden pumps, and water pumps, making it an ideal choice for diverse applications • Automatic Power Cut-Off - Automatically disconnects power when system pressure reaches the upper limit, preventing pump damage and enhancing safety • Instant Activation Feature - Engages power when system pressure drops to the lower limit, ensuring your pump operates only when needed for efficiency • Hassle-Free Operation - Enjoy totally automatic control without the need for manual intervention, allowing for seamless water management in your system Features: 1、Made of material for durability and stability. 2、It is suitable for self？priming pumps, jet pumps, garden pumps, water pumps, etc. 3、When the system pine pressure reaches the upper limit, the power supply is automatically cut off and the pump stops working. 4、When the system pressure reaches the lower limit, the power supply is automatically switched on and the pump starts to work. 5、Totally automatic control without manual . Specification: Features: Made of material for durability and stability. It is suitable for self-priming pumps, jet pumps, garden pumps, water pumps, etc. When the system pine 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 . Specification: Condition: 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 Package List