What is the focus of Article 600 in the NEC?

Article 600 in the National Electrical Code (NEC) specifically addresses the requirements and regulations for temporary installations, particularly those involving electric signs, outline lighting, and similar applications. The focus of this article is to ensure the safe installation and proper functioning of temporary electrical systems that are intended for short-term use, often in locations such as fairs, carnivals, or during construction projects.

This article includes provisions regarding the materials, assemblies, and installation practices for these temporary systems to minimize hazards and enhance safety for both workers and the public. It details specific requirements, such as wiring methods, grounding, and overcurrent protection, tailored to the unique conditions and challenges presented by temporary electrical installations.

The other options, while relevant to electrical systems, do not represent the primary focus of Article 600. Emergency systems and backup lighting are covered under different articles within the NEC, whereas general provisions and lighting systems have their own distinct guidelines and requirements, separate from the specifics of temporary installations outlined in Article 600.