The 33rd China International Exhibition on Electric Power Equipment and Technology
Shanghai New International Expo Center (Hall N1 - N5, W4 - W5), PR China 2026 • 12 • 3 - 5
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DISTRIBUTION BOX JUNCTION BOX ELECTRICAL ACCESSORIES
Distribution box: It houses switches, meters and protectors, for power distribution, circuit control and overload & short-circuit protection. It serves as the hub of power distribution systems, including power boxes and lighting boxes.
Junction box: Used for wire connection transition and joint protection. It encloses wire joints to avoid electric leakage and facilitates maintenance, usually embedded in walls or ceilings with conduits.
Used together, the distribution box controls branch circuits while the junction box connects wires, ensuring safe and neat wiring.
思源黑体预加载(勿删): ZHEJIANG JOHNN TECHNOLOGY CO., LTD.