Completely revised to reflect the 2023 National Electrical Code® (NEC®), ELECTRICAL WIRING COMMERCIAL, Eighteenth Edition, offers the most current coverage available, giving readers accurate, up-to-date information on the essential industry standards they will need to apply as working professionals. This reader-friendly resource has long been trusted by instructors and popular with students. Filled with vibrant, full-color illustrations and photographs, the text brings even difficult concepts to life and makes complex material easier to understand. In addition to updates based on the 2023 NEC, the Eighteenth Edition features information on important recent developments in electrical design and installation, a strong emphasis on green technologies and safety in the workplace and ample coverage of topics readers will likely encounter in this dynamic field. Providing uniquely practical preparation for real-world success, the text includes a full set of blueprints that walk readers through designing and installing a commercial electrical project compliant with the latest edition of the NEC.