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Double Box Bottomless Extension Junction Box, referred to as Double Box Bottomless Extension Junction Box, is an efficient and flexible electrical connection solution. It skillfully combines the double box design with the bottomless extension feature, which not only meets the needs of complex electrical systems for wiring flexibility, but also ensures the stability and safety of electrical connections. The dual-box design makes full use of the internal space of the junction box, providing more connection and distribution options, making it easy for users to make wiring according to actual needs. The bottomless extension feature allows cables to be freely accessed from multiple directions, which greatly improves the convenience and flexibility of wiring.Double Box Bottomless Extension Junction Box is made of high-quality materials and superb craftsmanship, with good durability and corrosion resistance, and can be stably operated in a variety of harsh environments. Double Box Bottomless Extension Junction Box is a very practical electrical connection equipment, applicable to a variety of large electrical systems, industrial equipment wiring and other fields, is the electrical engineer's right hand. It is a very practical electrical connection equipment, suitable for various large electrical systems, industrial equipment wiring and other fields, and is the right hand of the electrical engineers.