When you're in the field, you need fast, easy-to-access information. You also need thorough coverage of the very latest, most essential content. The DEWALT Electrical Professional Reference: 2011 Code gives you the best of both worlds--in a handy pocket-sized package! The book delves into areas critical for success in an electrical professional's career, from motors, transformers, and grounding, to voltage drops, fastener charts, and tools. Whether you're seeking an informative book to bring you up to date with the latest code requirements or you're looking for a convenient reference guide that can accompany you wherever you go--this tool is packed with valuable diagrams, practical examples, and everything you will need for success in the field. Key Reference Features Includes hundreds of time-saving formulas, charts and tables for the design, installation, and service of electrical systems Coverage includes: - electrical formulas - raceways/wiring - communications - fiber optics - motors - lighting - transformers - conversion factors