What is the primary structural component of the NEC?

The primary structural component of the National Electrical Code (NEC) is the articles. Each article within the NEC addresses specific topics or areas of electrical installations, detailing requirements, guidelines, and regulations to ensure safety and proper compliance. Articles are further organized under chapters, which group related articles together, but it is the articles themselves that contain the substantive content necessary for understanding and applying electrical codes.

Understanding articles is crucial for electricians, as they provide the detailed rules and provisions necessary for the safe installation of electrical systems. This structure allows for comprehensive navigation of the code, enabling professionals to find relevant information quickly and apply it correctly in their work.