Do you know the purpose of the National Electrical Code? Mike Holt hosts a round-table discussion on this topic in this video. | Mike Holt Enterprises
39:42
Do you know the purpose of the National Electrical Code? Mike Holt hosts a round-table discussion on this topic in this video. | Mike Holt Enterprises
18.3K viewsNov 30, 2017
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I’m so happy that I’m 100% prepared for my free livestream 2023 NEC Code Changes program. MikeHolt.com/Live Monday-Thursday 8-5 pm. | Mike Holt Enterprises
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I’m so happy that I’m 100% prepared for my free livestream 2023 NEC Code Changes program. MikeHolt.com/Live Monday-Thursday 8-5 pm. | Mike Holt Enterprises
3.1K viewsAug 28, 2022
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This video is a must see for any electrical professional, from the newbie who is just starting out to the seasoned electrician that just needs a refresher. Mike and his panel discuss how to use the NEC code book and how it is used in a simple way that everyone can understand. | Mike Holt Enterprises
29:15
This video is a must see for any electrical professional, from the newbie who is just starting out to the seasoned electrician that just needs a refresher. Mike and his panel discuss how to use the NEC code book and how it is used in a simple way that everyone can understand. | Mike Holt Enterprises
60.1K viewsJan 17, 2018
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Understanding NEC Code Violations in Electrical Installations
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Understanding NEC Code Violations in Electrical Installations
357.5K viewsOct 14, 2024
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What Code rule requires all conductors to be installed in a NEC wiring method? You’re a professional and supposed to know this! Don’t be guessing. | Mike Holt Enterprises
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What Code rule requires all conductors to be installed in a NEC wiring method? You’re a professional and supposed to know this! Don’t be guessing. | Mike Holt Enterprises
3.5K viewsFeb 27, 2021
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Check out our daily NEC question! Know the answer? Submit it at mikeholt.com/question......... #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
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Check out our daily NEC question! Know the answer? Submit it at mikeholt.com/question......... #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
40.9K views6 months ago
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Check out this NEC photo! This is designed to put a NEC rule at your fingertips each week, remind you to work safely, and to use as a quick training tool for your team in your meetings, at lunch, or in the field – we’d also love to hear from you about this feature and how you’re using it! This photo is extracted from Mike Holt’s 2023 Understanding the NEC Complete Training Library, for more information visit mikeholt.com/code or call 888.632.2633. #MikeHoltEnterprises #MikeHolt #NationalElectric
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Check out this NEC photo! This is designed to put a NEC rule at your fingertips each week, remind you to work safely, and to use as a quick training tool for your team in your meetings, at lunch, or in the field – we’d also love to hear from you about this feature and how you’re using it! This photo is extracted from Mike Holt’s 2023 Understanding the NEC Complete Training Library, for more information visit mikeholt.com/code or call 888.632.2633. #MikeHoltEnterprises #MikeHolt #NationalElectric
6.1K views7 months ago
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1:02
Check out this NEC photo! This is designed to put a NEC rule at your fingertips each week, remind you to work safely, and to use as a quick training tool for your team in your meetings, at lunch, or in the field – we’d also love to hear from you about this feature and how you’re using it! This photo is extracted from Mike Holt’s 2023 Understanding the NEC Complete Training Library, for more information visit mikeholt.com/code... or call 888.632.2633. As for me and my House, we will serve the Lor
22.3K views4 months ago
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1:04
Check out this NEC photo! This is designed to put a NEC rule at your fingertips each week, remind you to work safely, and to use as a quick training tool for your team in your meetings, at lunch, or in the field – we’d also love to hear from you about this feature and how you’re using it! This photo is extracted from Mike Holt’s 2023 Understanding the NEC Complete Training Library, for more information visit mikeholt.com/code or call 888.632.2633. As for me and my House, we will serve the Lord [
5.5K views4 months ago
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14:47
In this video, NEC expert Mike Holt explains how to size a grounding electrode conductor and why it doesn’t need to be larger than the minimum Code requirements… | Mike Holt Enterprises
3.5K viewsJul 2, 2021
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2:30
Mike Holt Circuit Sizing - Air-Conditioning Sizing air-conditioning circuits are really simple. Just read the nameplate and use the NEC Table 310.16 (2020 NEC) and 240.4(D) and 240.4(G), 240.6, and 440.6(B). | Mike Holt Enterprises
65.2K viewsMar 3, 2020
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I'm excited when I get a new Code book and start customizing it for my personal use. The first step is to place the cool Mike Holt NEC Tabs, following the instructions (begin at the back of the book)! The next step is to highlight any rule I review and underline important words. The NEC is intimidating, but if you get a Code book and you highlight it and underline the words as you watch my videos, post, and questions. You'll be surprised how you start feeling a little more comfortable with its u
2.5K viewsMay 9, 2025
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The NEC does not require a connector for the Grounding Electrode Conductor. NEC fact after 125 years. | Mike Holt Enterprises
281.1K viewsJul 26, 2024
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29:15
Keeping up with the requirements of the Code should be the goal of everyone involved in the electrical industry. The following is a video that explains how to use the National Electrical Code. I encourage you to use it as a training resource for your organization, and share it with your colleagues. The NEC was written for those who understand electrical terms, theory, safety procedures, and electrical trade practices. Learning to use the Code is a lengthy process and can be frustrating if you do
2.4K viewsJun 18, 2024
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NEC 2020 Change GFCI Clarification to previous video! 210.8(A) | Mike Holt Enterprises
12.3K viewsMar 4, 2020
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How To Prepare Your NEC Code Book For An Electrical Exam - Electrician Apprentice HQ
2K viewsJan 1, 2009
electricianapprenticehq.com
3:11
At the start of Chapter 5 (Special Occupancies) in the National Electrical Code, Article 500 lays the foundation for the “Hazardous (Classified) Locations” rules that follow. Download the FREE PDF and join Mike and the team on this video where they discuss the scope of Article 500, where such hazardous areas exist, and what makes them hazardous in the first place by clicking the link below. 🔗 https://www.mikeholt.com/newsletters.php?action=display&letterID=2790 Want to learn more about the NEC?
444 viewsMay 14, 2024
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0:28
Such an exciting time - the Changes to the National Electrical Code, 2026 edition is HERE! Learning the changes to the 2026 Code is essential for every electrical professional. This new textbook and series make learning the Code easier than ever. We’re thrilled to be partnering once again with the National Fire Protection Association® (NFPA®) on the 2026 Changes textbook. Combine it with Mike Holt’s engaging dynamic videos to strengthen your Code knowledge, reduce mistakes, and work with confide
4.4K views6 months ago
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6:54
Perhaps one of the most interesting changes in the 2023 National Electrical Code is the addition of section 110.17 which requires that servicing and maintenance of equipment must be performed by qualified personnel. This new rule has an informational note referencing NFPA 70B “Recommended Practice for Electrical Equipment Maintenance” to guide Code users on the standard related to preventative maintenance for electrical equipment. Download a FREE PDF of this rule as you join Mike and the team ex
510 viewsJan 25, 2024
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I'm an author, businessman, educator, speaker, publisher, and National Electrical Code® expert. I've written hundreds of electrical training books and articles, founded three successful businesses, and taught thousands of electrical code seminars across the US and internationally. I've been serving the electrical industry for over 50 years, creating and publishing books, DVDs, online training, and curriculum for electrical trainers, students, organizations, and electrical professionals. The real
38.6K views6 months ago
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Get ready for the 2026 National Electrical Code! In just two days, get the latest training on the 2026 NEC changes that will impact your work. Whether you're an electrician, inspector, engineer, contractor, or designer, understanding these changes is crucial for safety and compliance. Join the Code Change Conference for practical, relevant training with no fluff. Plus, receive a free copy of my book, "Changes to the NEC 2026." Learn about major updates, how to apply them, and earn 16 PDH credits
18.5K views7 months ago
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3:42
The Best NEC Code Tabs for the 2026 Electrician Exam (How to Save 15+ Minutes)
1 week ago
YouTubeOpen Exam Prep
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Mike Holt Enterprises on Instagram: "Check out this NEC photo! This is designed to put a NEC rule at your fingertips each week, remind you to work safely, and to use as a quick training tool for your team in your meetings, at lunch, or in the field – we’d also love to hear from you about this feature and how you’re using it! This photo is extracted from Mike Holt’s 2023 Understanding the NEC Complete Training Library, for more information visit mikeholt.com/code or call 888.632.2633. As for me a
12.7K views6 months ago
Instagrammikeholtenterprises
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2020 NEC - Chapter 1 Overview
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Article 300 General Requirements
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Grounding, System and Equipment [250.4, 2020 NEC]
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Service Disconnecting Means [230.71, 2020 NEC]
48.5K viewsJan 13, 2020
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