This product enables remote control of power switching by installing electric chassis trucks, electric grounding knives, and electric operating mechanisms on high-voltage and low-voltage cabinets. It is supported by a network-based management process that replaces traditional paper application forms, improving process standardization. A remote control terminal for power distribution units, which integrates a display screen and signal acquisition functions, is used to replace traditional PLCs, enabling remote opening and closing of circuit breakers. For hazardous equipment such as scraper machines, a remote electrical isolation device is added, which automatically withdraws the drawer after remote power switching, achieving physical isolation of the power circuit and ensuring comprehensive operational safety.