While electrical boxes have many variations, they all fall into one of two categories: plastic boxes or metal boxes. Sometimes, the choice is clear-cut and obvious, mainly for grounding. Other ...

And there’s one more factor. Some specialty cables have a very large bend radius; you might need a larger box than your Art. 314 calculations indicate. Junction box example. A junction box contains ...

Mistake: Not using an electrical box. “Electrical boxes, sometimes referred to as junction boxes, protect connections from ...