What is an informational note in the context of the NEC?

An informational note in the context of the National Electrical Code (NEC) serves to provide explanatory material that follows specific sections of the code. These notes are intended to clarify or add further detail to the code provisions, but they do not carry the weight of mandatory requirements. Instead, they provide insight, examples, or explanations that help the user understand how to properly interpret and apply the code.

By presenting helpful context or technical details, informational notes aid electricians and code users in ensuring compliance and improving safety standards in electrical installations. They serve as an educational resource rather than enforceable requirements, distinguishing them from mandatory code provisions that must be followed to ensure compliance with legal and safety standards.