Which NEC article is commonly referenced for weatherproof outdoor receptacle installations and GFCI protection?

• A. Article 410 (Luminaire mounting)
• B. Article 210.8 (GFCI protection for outdoor receptacles)
• C. Article 520 (Theatrical)
• D. Article 500 (Hazardous locations)

Answer: (B)

Outdoor receptacles must have protection that detects ground faults to prevent shock, especially when moisture is present. The NEC specifies this requirement in the article that deals with GFCI protection for outdoor outlets. That article is the standard reference because it lays out when GFCI is required for receptacles located outdoors and how the protection must be implemented, making it the go-to source inspectors and electricians use for outdoor outlet safety.

Weatherproofing outdoor receptacles is a related concern—ensuring the outlet and its cover stay dry and durable in the elements—yet the specific GFCI requirement is defined in this article. The other listed articles cover topics like luminaire mounting, theatrical installations, and hazardous locations, which are not about outdoor receptacle GFCI requirements.