Mike Holt Products

2017 Bonding and Grounding Article 250 DVD

Grounding and bonding problems are at epidemic levels. Surveys repeatedly show a high percentage of power quality problems are due to poor grounding and bonding. Electrical... See Details


Mike Holt Products

2017 Bonding and Grounding Article 250 DVD

Grounding and bonding problems are at epidemic levels. Surveys repeatedly show a high percentage of power quality problems are due to poor grounding and bonding. Electrical... See Details

Mike Holt Products

2017 NEC Code Changes Textbook

Mike makes it easy to learn the Code Changes with this simple-to-use Illustrated Guide. Textbook features include... See Details

Mike Holt Products

2017 NEC Changes Articles 90 - 820 with DVDs

Mike Holt's Changes to the NEC 2017 DVD Program will give you the tools you need to learn the most essential Code changes quickly and easily... See Details

Mike Holt Products

2017 Detailed NEC DVD Library

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... See Details

Mike Holt Products

CHANGES TO THE NEC 2014

Don't let the scale of the code changes intimidate you, this book will get you up to speed on the most essential 2014 NEC changes quickly. With Mike Holt’s Illustrated Changes... See Details

Mike Holt Products

2014 Understanding the NEC Volume 1 Textbook with DVD Package (Articles 90-480)

Our best-selling Understanding the NEC DVD program has helped thousands of Electricians learn the code in an easy and powerful format. Part 1 covers articles 90 through 480 as... See Details

Mike Holt Products

2014 GROUNDING VS. BONDING TEXTBOOK

One of the most confusing areas of the trade continues to be Grounding and Bonding. Mike Holt's Illustrated Guide to "NEC Requirements for Grounding vs. Bonding" belongs in the... See Details

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