by | 5 Aug 2026
Mike Holt’s Bonding and Grounding (textbook & DVDs), 2020 NECBonding and grounding problems are at epidemic levels. Surveys have repeatedly shown that a high percentage of power quality problems are due to poor bonding and grounding (not to mention the hazards) created from the misapplication of the NEC rules! The electrical theory behind this difficult to understand Article 250 has been applied throughout, helping to make it easier for students of the electrical profession to grasp the concepts of bonding and grounding. Additionally, Mike has color coded the graphics so you can easily differentiate between bonding and grounding. This DVD set contains hours of video in high quality digital video disc format to guide you through the textbook. The DVDs showcase dynamic round-table discussions with Mike and his panel of experts. The panel members are experts in this field from different segments of the industry; the skillsets and knowledge they bring to the table serve to provide a comprehensive and in-depth understanding of bonding and grounding.Digital Answer Key(s) included with this product.
by | 5 Aug 2026
Mike Holt’s Bonding and Grounding (textbook & DVDs), 2020 NECBonding and grounding problems are at epidemic levels. Surveys have repeatedly shown that a high percentage of power quality problems are due to poor bonding and grounding (not to mention the hazards) created from the misapplication of the NEC rules! The electrical theory behind this difficult to understand Article 250 has been applied throughout, helping to make it easier for students of the electrical profession to grasp the concepts of bonding and grounding. Additionally, Mike has color coded the graphics so you can easily differentiate between bonding and grounding. This DVD set contains hours of video in high quality digital video disc format to guide you through the textbook. The DVDs showcase dynamic round-table discussions with Mike and his panel of experts. The panel members are experts in this field from different segments of the industry; the skillsets and knowledge they bring to the table serve to provide a comprehensive and in-depth understanding of bonding and grounding.Digital Answer Key(s) included with this product.
by | 5 Aug 2026
Mike Holt`s Journeyman Intermediate Training Library, 2020 NECWhen you are looking to pass an exam and you want to study at your own pace, then you can’t beat this Exam Preparation Library. Mike Holt, NEC expert, and one of the top Electrical Instructors in the United States walks you through the 2020 NEC Changes and gives you in-depth training on all the Electrical Calculations that you will need to pass your exam. This package includes Mike’s best-selling full-color Exam Preparation textbook that will give you a review on Theory, in-depth training for Electrical Calculations, as well as over 2,500 NEC Review questions. You will also receive Mike’s 2020 Changes to the NEC DVD course to give you the information you need to know about all the important changes to the 2020 code cycle.This library includes:Changes to the NEC Textbook· Changes to the NEC (4) DVDsExam Preparation Textbook· Raceway and Box Calculations DVD· Conductor Sizing and Protection Calculations DVD· Motor, Air-Conditioning and Transformer Calculations DVD· Voltage-Drop Calculations DVD· Dwelling Unit Calculations DVDJourneyman Electrician Practice Exam workbookDigital Answer Key(s) included with this product.
by | 5 Aug 2026
please review photos for exact contents and condition
by | 5 Aug 2026
Mike Holt`s Electrical Calculations Training Library, 2020 NECYou must master electrical calculations to be successful in the electrical trade. You must understand how to perform the important electrical calculations specified in the National Electrical Code. The textbook contains clear, easy-to-understand graphics that help you fully understand the concepts behind electrical calculations. The detailed DVDs are taped from live classes and take you step-by-step through the calculations.Purchased separately this Library would cost $841, you save $242.This library includes:Electrical Exam Preparation Textbook based on the 2020 NEC· Raceway and Box Calculations DVD· Conductor Sizing and Protection Calculations DVD· Motor, Air-Conditioning and Transformer Calculations DVD· Voltage-Drop Calculations DVD· Dwelling Unit Calculations DVD· Multifamily Dwelling Calculations DVD· Commercial Calculations DVD Answer Key(s) included with all Mike Holt products.
