Code & Safety

Understanding the NEC Complete Library, 2020 NEC

Understanding the NEC Training Library 2020 NEC - 20UNDLIB

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If you want to really understand the National Electrical Code, this library is for you. Learn from NEC Expert, Mike Holt, in this best-selling program where he captures all of his knowledge into one systematic training program. The program is designed to help all learners: Inspectors, Engineers, Estimators, Instructors, Contractors, and Electricians. This program is effective because it combines Mike’s unique direct writing style along with a series of DVDs, in code order, that showcase experts from all over the industry in a round table moderated classroom setting. The full-color illustrations in the textbooks have been hailed as “The best in the industry” and help teach individuals exactly how to apply these rules in the real-world. Mike’s ability to translate the code into everyday terms has made this program a wonderful tool for individuals wanting to be knowledgeable about the National Electrical Code. For over 30 years Mike has been teaching people how to understand even the most difficult of Code article 

This library includes:

  • Understanding the NEC, Volume 1 textbook
  • Understanding the NEC Volume 1, Articles 90-240 (2) DVDs
  • Understanding the NEC Volume 1, Articles 300-450 (4) DVDs
  • Understanding the NEC Workbook, Articles 90-480
  • Bonding and Grounding textbook
  • Bonding and Grounding Article 250 (4) DVDs
  • Understanding the NECVolume 2 textbook
  • Understanding the NEC Volume 2, Articles 500-820 (3) DVDs
  • NEC Online Quiz

Product Code: 20UNDLIB
ISBN: 978-1-950431-36-6
Price: $675.00
Pre-order now! Use discount code PREPUB for 20% off

This product will be available August 2020

Digital Answer Key(s) included with this product.


A portion of this package is delayed. The package will ship immediately, and the Understanding Volume 2 textbook and DVDs will ship by the last week of September.