Which article focuses on general wiring requirements?

Article 300 of the National Electrical Code (NEC) outlines the general requirements for wiring methods and materials. This article provides essential guidelines on how electrical installations should be conducted, addressing requirements for various types of wiring methods, conductors, and installation practices. It emphasizes safety and compliance by detailing proper installation techniques, environmental considerations, and accessibility for maintenance.

For example, Article 300 outlines the proper securing and supporting of conductors, provisions for wet and damp locations, and requirements for raceways and cable assemblies. Understanding these general wiring requirements is crucial for electricians to ensure that installations are safe, reliable, and up to code. This foundational knowledge serves as a basis for further specialized articles that deal with specific applications and types of wiring.