National Fire Protection Association NFPA 70, National Electrical Code NEC Index Tabs 2026

National Fire Protection Association NFPA 70 is the definitive safety standard for electrical installations in the United States. Published by the National Fire Protection Association, this code sets the foundation for safe electrical design, installation, and inspection across residential, commercial, and industrial environments.

The NEC addresses evolving electrical hazards, modern technologies, and industry best practices. It provides clear requirements that help reduce the risk of fire, shock, and equipment failure. Regular three-year updates ensure the code reflects current innovations and real-world conditions.

Electrical designers, installers, inspectors, engineers, and electricians rely on National Fire Protection Association NFPA 70 for accurate and enforceable guidance. A logical structure and clear language make it easy to locate requirements and apply them correctly on the job. Tables, definitions, and cross-references improve usability and speed compliance.

Whether you work in construction, maintenance, inspection, or engineering, NFPA 70 delivers the trusted direction you need to meet code requirements and improve electrical safety.

Shop now and stay compliant with the industry’s most trusted electrical standard.