| 摘要 |
The Internally Connected Junction Box includes a plurality of rectangular blocks placed on a base of an electrical box in three rows and staggered to form walls of three different heights, each block having a bore through the entire length to accommodate a metal rod and a plurality of mounting blocks arranged on top of rectangular blocks at regular intervals designed to accommodate hot wires in the back row, neutral wires in the second row and ground wires in the front row. One wall of the junction box has a plurality of openings, each opening being positioned opposite one of the stations on a rectangular block. Connecting wires of three types can be inserted through selected openings to the stations opposite the openings, whereby a plurality of electrical wires can be connected to each other internally.
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