Mike Holt's Illustrated Guide to Understanding the National Electrical Code, Volume 2 Textbook, Article 500 - 760, Electrical Exam Preparation, 2026 NEC by Mike Holt

This ground-breaking textbook provides you with the rock-solid foundation of NEC knowledge that you need to do your job with accuracy and confidence. What makes this book so effective is the clear writing style, the Author’s Comments, and the amazing detailed full-color illustrations that help you visualize the concepts being discussed. The chapter questions and final quizzes help you test your knowledge as you go.This textbook covers Article 500-760 (excluding Article 690), based on the 2026 NEC. Volume 2 highlights: Chapter 5. Many people struggle to understand the requirements for special occupancies, but if you study the illustrations and explanations in this book, you’ll clearly understand them. Chapter 6. What exactly is “Special Equipment”? Learn the additional measures needed to ensure the safeguarding of people and property. Chapter 7. You’ll understand and be able to distinguish between power systems, interconnected power sources, and low-voltage, limited energy systems. Chapter 8. Learn the requirements for Communications Systems such as telephones, radio and TV antennas, CCTV and CATV systems and when they are exempt from the NEC. Read more