Branch Circuit, Multiwire, NEC 2020 - [210.4], (19min:38sec)
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YouTubeMikeHoltNEC
Branch Circuit, Multiwire, NEC 2020 - [210.4], (19min:38sec)
Multiwire branch circuits are a cost-saving wiring technique that shares one common neutral conductor between multiple branch circuits. This technique saves wiring costs but introduces a handful of dangerous side effects, including potential confusion, safety, and equipment damage risks. Multiwire branch circuits require each phase conductor to ...
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