Change No. 20: Section 590.6 (Ground-Fault Protection for Personnel)
New allowances permit listed cord sets or devices with GFCI protection in addition to the required GFCI protection for personnel, and now permit “special-purpose GFCIs” for receptacles. (A) Receptacle Outlets. Ground-fault protection for personnel is required for temporary wiring used for construction, remodeling, maintenance, repair, or demolition of buildings, structures, or equipment. (1) Receptacles Not Part of Permanent Wiring. 15A, 20A, and 30A, 125V and 125/250V, ...
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