The pump control cabinet is a product designed and manufactured by fully absorbing advanced experiences in pump control from both domestic and international sources. After years of production and application, continuous refinement and optimization have resulted in a meticulously designed product. The cabinet features a comprehensive range of protection functions, including overload, short circuit, phase loss, pump body leakage, motor overheating, and leakage protection, along with a complete status display. The control cabinet supports both single pump and multiple pump control modes, offering various main- backup pump switching methods and startup modes. It can be categorized into different types, such as liquid level control, pressure (constant pressure) control, time control, temperature control, and air conditioning interlocking. It finds wide applications in automatic control for water supply, drainage pipe network pressurization, heating, ventilation, and air conditioning (HVAC) hot and cold water circulation in various industrial, agricultural, and building scenarios.