Offering the most current coverage available, ELECTRICAL WIRING COMMERCIAL, Sixteenth Edition, is completely revised and up to date with the 2017 National Electrical Code. Extremely reader-friendly, this trusted text has long been popular with instructors and students alike. Vibrant, full-color illustrations and photographs help bring key concepts to life and make even difficult material easier to understand. The new edition provides stronger emphasis on green technologies and new developments within electrical design and installation, as well as expansive coverage of safety in the workplace. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.