NFPA 70, National Electrical Code, 2023 Edition, Spiralbound

Regarding electrical installations in commercial, industrial, and residential settings, the NEC is the definitive document. The code was significantly updated in the 2023 version to match the quickly changing electrical landscape. Keep abreast of the latest specifications for equipment, grounding, overcurrent protection, and wiring as you design, install, and check. To keep up with industry practices, new trends, and the advancement and introduction of technologies, the new National Electrical Code has been updated and enlarged. The document has been entirely restructured to make it easier to use, and it now includes an extended Article 100 that places all of the code’s defined terminology in one location so you can easily find important NEC information.