What does Article 100 primarily address in electrical installations?

Article 100 of the National Electrical Code (NEC) primarily addresses definitions of terms used in electrical work. This section serves as a glossary that provides clarification on essential terminology, ensuring that everyone in the electrical field can communicate effectively and understand the context in which these terms are used. Having clear definitions helps prevent misunderstandings and promotes safe and compliant practices within electrical installations.

Understanding the specific terminology is vital since it lays the foundation for interpreting the regulations and requirements that follow in other articles of the NEC. Each term defined is crucial for compliance with safety standards and operational guidelines in electrical work. Therefore, Article 100 is integral to ensuring that those working in the electrical field have a shared and comprehensive understanding of significant concepts and terms.