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What's Wrong Here?
Jun 27, 2007 3:47 PM, By Joe Tedesco, NEC Columnist
Hint: Count the prongs.
Article 590 of the Code covers temporary installations. As per 590.6 Ground-Fault Protection for Personnel, “Ground-fault protection for personnel for all temporary wiring installations shall be provided to comply with 590.6(A) and 590.6(B).” This section shall apply only to temporary wiring installations used to supply temporary power to equipment used by personnel during construction, remodeling, maintenance, repair, or demolition of buildings, structures, equipment, or similar activities.
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