The National Electrical Code (NEC) rules for the aforementioned are in Sec. 314.28. But don’t confuse them with outlet boxes [314.27(A) through (E)]. The rules for pull boxes, junction boxes, and ...
Fill in the blank with the appropriate answer. When installing junction and pull boxes for conductors operating at over 1,000V, the junction or pull boxes shall have sides _____. A. that are ...
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