Completely updated to reflect the 2017 National Electrical Code , the Fifth Edition of this user-friendly, practical guide features thorough, current coverage of grounding and bonding requirements in both Article 250 and Chapter 5 of the NEC . Full of clear explanations, real-world examples, and vibrant, full-color illustrations, this trusted text will help you master and apply key electrical concepts, such as calculating conductor sizes, reading and interpreting NEC tables, using grounded conductor connections in AC systems, managing installations and sizing, and applying "green" practices for energy efficiency and environmental sustainability. Whether you are pursuing a degree program, professional training, or an apprenticeship (e.g., Independent Electrical Contractors, electrical training ALLIANCE, former NJATC courses), you can count on this must-have resource to prepare you for career success.