 2008 Mastering the NEC - Understanding Grounding Part 1: Systems and Services DVD # 8In the eighth DVD in the 2008 Mastering the NEC series, electrical professor Mark Shapiro provides a thorough explanation on the subject of grounding systems and services. more info |
 2008 Mastering the NEC - Understanding Grounding Part 2: Circuits and Equipment DVD # 9Understanding Grounding Part 2: Circuits and Equipment is the ninth DVD in the 2008 Mastering the NEC series. A complete account of how this subject applies to the latest version of the NEC is provided by electrical professor Mark Shapiro. more info |
 2008 Mastering the NEC - Raceways, Boxes & Cabinets: Fill and Dimensions DVD # 10The tenth DVD in the 2008 Mastering the NEC series is now offered for individual sale! Raceways, Boxes & Cabinets: Fill and Dimensions is taught by Mark Shapiro, a knowledgeable electrical professor who offers clear and concise explanations as to how this section of the NEC should be interpreted on the job. more info |
 2008 Mastering the NEC - Motor Circuits: Understanding Article 430 DVD # 11Motor Circuits: Understanding Article 430 is the eleventh DVD in the Mastering the NEC 2008 series, and now you can purchase it individually if you don’t need the entire series of DVDs. more info |
 2008 Mastering the NEC - Understanding the Second Half of the Code DVD # 12The 12th and final DVD in the 2008 Mastering the NEC series will help you to gain a thorough understanding of the second half of the 2008 NEC. This DVD is now available for individual sale for those who don’t need the entire series of DVDs. more info |
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