Bend the excess wires in the distribution box
• Bend the two black wires to shape them for easy installation to the main breaker. Labeling is equally important—perhaps more important—to identify the many cables converging on a panel box. Before you run each cable to the panel, use a permanent marker to write—right on the end of the Romex sheathing—which circuit the cable feeds: "Kitch A," "Bath B," "2d Flr Lights," and so on. Whether in a home or an industrial facility, this box keeps your electrical setup organized, functional, and efficient. That means running wire or cable along poles, up walls, across cable trays, and around corners to get from one point to another.
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