NFPA 70 National Electrical Code – 2020



Order the most flexible 2017 National Electrical Code format for the new era in electrical safety. The NEC protects the public by establishing requirements for electrical wiring and equipment in virtually all buildings. Use the 2017 NEC Looseleaf to stay organized, competitive, and informed!

Revisions in the 2020 NFPA 70®: National Electrical Code boost public safety, emergency preparedness, Code usability, and worker protection.