Where are the NEC requirements for the various types of cables you might use? You’ll find those in Chapter 3 — Articles 320 through 340. These sections of the Code focus on armored cable, flat cable ...
Article 310 contains the general requirements for conductors, such as insulation markings, ampacity ratings, and conditions of use. It doesn’t apply to conductors ...
Whether you're installing, extending, or rewiring a circuit, finding out the wire gauge and amperage you will need is a key first step. The gauge—or size—of the wire used needs to match the circuit's ...
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