Project Description

This article is intended to provide the reader with a guide to the key changes in the 2023 National Electrical Code that are of interest to manufacturers, installers, distributors and users of Class 1, 2, 3 & 4, communications, fire alarm and optical fiber cables.

The National Electrical Code® (NEC®) is published by the National Fire Protection Association with revisions on a three-year schedule. The 2023 NEC, which replaces the 2020 NEC, will be issued by NFPA in August 2022.