How does the NEC define a "qualified person"?

The National Electrical Code (NEC) defines a "qualified person" as someone who possesses the skills, knowledge, and safety training necessary to understand and handle electrical installations and systems safely. This definition emphasizes the importance of competence in electrical work, which is critical to ensuring both safety and compliance with electrical codes.

A qualified person is not merely someone with basic electrical knowledge or someone who has a license; instead, they have a comprehensive understanding of electrical principles and the ability to recognize hazards associated with electricity. This background enables them to take appropriate action to prevent accidents, perform installations correctly, and troubleshoot issues effectively.

Safety training is a vital component of this definition because electrical work poses significant risks, and understanding how to mitigate those risks is essential for anyone working in this field. Overall, the NEC's definition underscores the need for a high level of expertise and ongoing education in the electrical trade to ensure safe and effective work practices.