Outdoor low-voltage power distribution boxes (hereinafter referred to as "distribution boxes") are low-voltage distribution equipment used in 380/220V power supply systems to receive and distribute electrical energy. They are generally installed at locations such as the low-voltage side of distribution transformers. The interior is typically equipped with protective devices like fuses, leakage protectors, and surge arresters; control devices like contactors, circuit breakers, load switches, and
10/17/2025
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