The significantly revised NFPA 70, National Electrical Code (NEC), 2023 edition, is the premier standard for safe electrical installations in residential, commercial, and industrial settings. It's critical that personnel who apply and enforce the NEC stay up to date with the code and are ready for the challenges of the modern electrical landscape.
NFPA 70, National Electrical Code Handbook, 2023 Edition, with Tabs Hardcover