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 Electrical Designing For The Exam

The "ONE" book that everyone in the electrical industry has been requesting is now available. An excellent book for training programs as this book explains how to properly install the materials used. One of Tom Henry's largest books with over 375 pages filled with designing of the electrician's everyday needs.


Item #283 - 20 Electrical Designing For The Exam (Based on the 2020 Code)

By Tom Henry and Tim Henry

Price $39.00

Avoid re-pulling the THHN conductors because you didn't understand the ampacity, the terminal ratings, and the variables that apply to designing. This book will educate the installer on the minimum design (Code required) or how to save money when installing larger conductors. What is the correct THHN wire size for a 150 amp panel with continuous loading? Are you sure?

                  Click here to see a Sample of the book.

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