Change No. 4: Multiwire Branch Circuits
The requirement for grouping multiwire branch circuit neutral conductors has been lessened. Article 210 Branch Circuits Part I. General Provisions 210.4 Multiwire Branch Circuits. (D) Grouping. The ungrounded and neutral conductors of a multiwire branch circuit must be grouped together by cable ties or similar means at the point of origination (Fig. 6). Exception: Grouping isn’t required where the circuit conductors are contained in a single raceway or cable unique to that ...
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