A. The requirements of Sec. 300.22 apply to the installation and uses of electrical wiring and equipment in ducts used for dust or vapor removal, ducts specifically ...
A. As per Sec. 310.6(A) [Neutral Conductor], insulated neutral conductors must be identified as white or gray per Sec. 200.6. (B) Equipment Grounding Conductor. Insulated equipment grounding ...
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