Which NEC article covers temporary electrical installations?

• A. Article 314
• B. Article 400
• C. Article 600
• D. Article 680

Answer: (C)

Temporary electrical installations require specific NEC rules to keep wiring safe for short-term use, such as on construction sites or events. The NEC designates a dedicated section to temporary wiring that covers how service drops, feeders, cords, receptacles, and protection must be installed for temporary setups. Among the options listed, the other articles address different topics: one deals with boxes, conduit bodies, and fittings; another covers flexible cords and cables; another governs special electrical equipment; another covers pools, spas, and similar installations. The article that handles temporary installations is the one focused on temporary wiring (Article 590), so that is the correct target for this topic.