Enhance the efficiency and convenience of your water pump system with this durable and reliable Pressure Switch Controller, expertly designed to automate the starting and stopping operations of various water pumps. Constructed from high-quality, corrosion-resistant materials, this pressure switch offers a robust structure for long-lasting use and stable performance. Ideal for maintaining consistent pressure and flow, it eliminates the need for manual control, ensuring energy-saving and low-consumption operation. Key Features: · **High-Quality Construction:** Made from premium, anti-corrosion materials with a strong and durable structure to withstand long-term use. · **Automatic Pump Control:** Automatically starts and stops the water pump based on system pipeline pressure without any manual intervention, protecting your equipment and saving energy. · **Pressure-Sensitive Operation:** When the pipeline pressure reaches the preset upper limit, power is cut off to stop the pump; when pressure falls to the lower limit, power is restored to restart the pump, maintaining optimal pressure and flow. · **Simple and Stable Performance:** Designed for easy installation and reliable operation, ensuring consistent and stable pump performance with minimal energy consumption. · **Wide Compatibility:** Suitable for various hot and cold water automatic pumps, household booster pumps, pipeline pumps, and other similar applications. Specifications: · Voltage: 220V · Joint Thread: G3/8" · Pressure Control Range (Optional):  - Option A: 1.0-1.8 KGF/cm² (On: 1.0 KGF/cm², Off: 1.8 KGF/cm²)  - Option B: 1.5-2.2 KGF/cm² (On: 1.5 KGF/cm², Off: 2.2 KGF/cm²) Package Includes: · 1 x Pressure Switch Controller This Pressure Switch Controller combines durability, precision, and energy efficiency, making it an essential accessory for anyone looking to optimize their water pump’s performance and automatically maintain system pressure with ease and reliability.