What does Article 100 in the NEC cover?

Article 100 of the National Electrical Code (NEC) focuses specifically on definitions. This article provides crucial terminology and explanations that establish a common understanding among electrical professionals about various terms used throughout the code. Definitions are essential because they clarify specific language and concepts that might otherwise be ambiguous, ensuring that electricians, inspectors, and other stakeholders have a uniform interpretation of the rules and regulations.

The definitions provided in Article 100 help to eliminate confusion and misinterpretation regarding electrical installations, components, and safety requirements, which are important for compliance with other sections of the NEC. This foundational knowledge is necessary for anyone working in the electrical field to ensure proper adherence to safety codes and best practices.