Home Page Online Supply - Books, Videos and Tools for the Electrical and Construction Trades
 VisaMastercardAmerican ExpressDiscoverPayPal

  Print Order Form 

2020 National Electrical Code (NEC) Products;
Books, Software, Reference & Exam Study Guides
2020 NEC & Related Reference & Study Guides

2020 NEC & Related >> 2017 NEC & Related >> 2014 NEC & Related >> 2011 NEC &Related
2020 NEC  2017  2014  2011  2008  Calculations  DataComm  Electrical 1 2  Electricity  Electronics  Estimating  Exam Prep  Hobby  Industrial  Insulated Tools Lockout/Tagout  Low Voltage  Maintenance  Marine  PLC / Motor Controls  PPE Clothing  Residential   Safety  Theory  Tools  Utility  Voice/Data/Video
Orders over $300 ship FREE to 48 States

2020 National Electrical Code (NEC)
2020 NEC Softcover


2020 National Electrical Code Spiralbound
NEC Spiralbound

NEW!2020 National Electrical Code (NEC) - Softcover & SpiralBound

Throughout the United States and around the world, NFPA 70®: National Electrical Code® (NEC) sets the foundation for electrical safety in residential, commercial, and industrial occupancies.

The 2020 edition of the National Electrical Code (NEC), provides new and updated information on safe and effective electrical design, installation, and inspection in residential, commercial, and industrial settings.

 2020 NEC Softcover & Tabs Combo
NEC Softcover
Tabs Combo


Impactful changes include:

  • Exterior Emergency Disconnects: New requirements to improve electrical safety for emergency responders at one- and two-family dwelling installations.
  • Deenergizing Panel Boards: Revised service disconnect rules to help increase electrical worker safety.
  • Marinas and Boatyards: Updated ground-fault protection and leak age-current measurement device requirements.
  • Conducting Load Calculations: Modernized tables for calculations to reflect improvements in energy efficiency.
  • Power Over Ethernet: Revised requirements to meet the installation practices of new and evolving technologies  - more

2020 NEC Spiralbound & Tabs Combo
NEC Spiralbound
Tabs Combo


2020 NEC Handbook & Tabs Combo
NEC Handbook
Tabs Combo


2020 National Electrical Code Handbook

NEW!2020 NEC Handbook -

The NEC® Handbook is the most practical and powerful resource today for electrical design and installation.

This essential companion book to NFPA 70®, National Electrical Code®, includes the complete 2020 edition NEC text with expert commentary, extensive visual learning aids, and other features that help you gain a full understanding of applying the code requirements and gets you up to speed with the latest in electrical safety and compliance. - more

Hardcover, 1,388 pages

2020 NEC Self-Adhesive Tabs

NEW!2020 NEC Self-Adhesive Tabs -

The 2020 NFPA 70, National Electrical Code® (NEC), Self-Adhesive Index Tabs, give you a simple way to save time accessing the latest electrical safety information in the Office or on the Job.

An essential for all electrical professionals, the set includes 96 high-quality tabs color-coded for easy navigation you can stick on the pages of the NEC, 2020 edition, or NFPA 70, National Electrical Code Handbook, to highlight the chapters, sections, and content you reference the most.

Discover why thousands of electrical professionals won't work without self-adhesive NEC Tabs. For use with Print, looseleaf, spiralbound, and the Print handbook. - more

 2020 NEC Pocket Guide to Commercial and Industrial Electrical Installations

NEW!2020 NEC Pocket Guide to Commercial and Industrial Electrical Installations -

The NEC Pocket Guide to Commercial and Industrial Electrical Installations is designed to put the most commonly accessed NEC rules at the fingertips of electrical professionals in the field for improved safety, accuracy, and efficiency.

The new edition is updated to account for significant additions and changes in the NEC.

The NEC Pocket Guide to Commercial and Industrial Electrical Installations includes topics ranging from limited energy and communication systems to worker safety and new energy systems covered in the 2020 NEC. Content is extracted directly from the NEC and organized in the logical sequence of a typical construction project. - more

 2020 NEC Pocket Guide to Residential Electrical Installations

NEW!2020 NEC Pocket Guide to Residential Electrical Installations -

Based on the 2020 edition of the NEC, this handy pocket guide provides a quick reference to frequently used requirements for projects in one-, two-, and multiple-family dwellings.

You’ll find relevant installation subject matter extracted from the NEC and conveniently arranged in the logical sequence of a routine construction project.

The NEC Pocket Guide to Residential Electrical Installations features a new 4ʺ x 6ʺ size for excellent portability as well as thumb tabs that allow for easier navigation. - more

 2020 NEC Reference Cards


NEW!2020 NEC Reference Cards -

Quickly and conveniently access the most frequently used NEC tables with 2020 NEC Reference Cards.

NEC® Reference Cards help electrical contractors and installers increase accuracy, safety, and efficiency by providing on-the-job access to 13 of the most frequently referenced tables in the NEC, 2020 edition.

These double-sided, laminated cards fit comfortably in your pocket or clip on to your belt or toolbox using the included one-inch metal ring.

The all-new set features updated and expanded table titles, column headings, and footnote content based on the 2020 edition of the NEC. - more

Analysis of Changes, 2020 NEC

See Combos Below

NEW!Analysis of Changes, 2020 NEC -

Learn the most essential changes to the 2020 NFPA 70 National Electrical Code (NEC)®.

Don't let a change in code catch you unaware!

Analysis of Changes, 2020 NEC is a must-have resource that brings you up to speed with the ever-changing NEC code.

Four new articles include:

  • Overvoltage Protection, Article 242;
  • Medium Voltage Conductors and Cable, Article 311;
  • Type P Cable, Article 337;
  • General Requirements for Communications Systems, new Article 800. - more

 2020 Analysis of Changes, + 2020 NEC Softcover w/Tabs Combo
2020 Analysis of Changes,
+ 2020 NEC Softcover w/Tabs Combo

 2020 Analysis of Changes, + 2020 NEC Spiralbound w/Tabs Combo
2020 Analysis of Changes,
+ 2020 NEC Spiralbound w/Tabs Combo

ElectriCalc Pro

$99.95 $69.95

New!ElectriCalc Pro Electrical Calculator - Updated to 2020 NEC!

ElectriCalc Pro with FREE Armadillo CaseElectrical Contractors, Designers, Electricians and Lighting Specialists solve tough electrical calculations in seconds and deliver those solutions in conformance with the latest NEC?.  Saves time, reduces material cost and eliminates code violations on electrical design, estimating and construction jobs. The ElectriCalc Pro is a complete electrical reference tool that will save time, trouble and money. 

Compliant with 2020, 2017, 2014, 2011, 2008, 2005, 2002, 1999, 1996 NEC and updateable for future code revisions. Complete wire sizing, integrated voltage drops solutions and conduit sizing solutions: finds motor full-loads, computes fuse and breaker sizes and size overload protection.

Includes FREE Armadillo Gear protective Hard Case.

Upgrade your older ElectriCalc with the NEC UPGRADE KIT  - more info

Electrical Grounding and Bonding NEW!Electrical Grounding and Bonding, 6E (2020 NEC) -

Learn the essentials of electrical grounding and bonding.

Practical, user-friendly and updated to reflect the 2020 National Electrical Code®, Simmons' ELECTRICAL GROUNDING AND BONDING, Sixth Edition delivers complete coverage of grounding and bonding requirements in both Article 250 and Chapter 5 of the NEC®.

Detailed explanations, real-world examples and full-color illustrations help readers master and apply key electrical concepts, such as calculating conductor sizes, reading and interpreting NEC tables, using grounded conductor connections in DC and AC systems, managing installations and sizing, and applying "green" practices for energy efficiency and environmental sustainability. - more

Electrical Wiring Commercial, 17E - 2020 NEC New!Electrical Wiring Commercial, 17E (2020 NEC) -

Completely revised and up to date with the 2020 National Electrical Code®, ELECTRICAL WIRING COMMERCIAL, 17th Edition, offers the most current coverage available.

This reader-friendly text has long been trusted by instructors and popular with students. Known for its vibrant, full-color illustrations and photographs, the text bring even difficult concepts to life and makes complex material easier to understand.

A complete set of commercial building plans is also included, offering opportunities for hands-on practice in interpreting and applying Code requirements and making this an ideal resource for anyone who will work in the commercial electricity industry. - more

Electrical Wiring Industrial, 17E New!Electrical Wiring Industrial, 17E (2020 NEC) -

Walking you step by step through an industrial building, ELECTRICAL WIRING INDUSTRIAL, 17th Edition, equips you with the basic knowledge and skills you need to safely install wiring systems.

This text is written in easy-to-read language and packed with vivid photographs and illustrations to help you understand key concepts. It is also thoroughly updated to reflect the 2020 National Electric Code, the standard for layout and construction of electrical systems.

Plenty of example problems and detailed solutions clearly illustrate how the concepts apply to real-world situations. In addition, a set of building blueprints helps you see how each chapter's concepts are applied in an actual industrial building. - more

Electrical Wiring Residential New!Electrical Wiring Residential, 20E - Updated to the 2020 NEC!

Featuring the latest industry standards and procedures, longtime market leader ELECTRICAL WIRING RESIDENTIAL, 20th Edition, provides comprehensive, authoritative coverage of the 2020 National Electrical Code® (NEC®), as well as a thorough grounding in Electrical Knowledge and Applications.

Drawing on decades of industry and classroom experience, the authors guide you step-by-step through the critical tasks and responsibilities you can expect as a professional electrician in both new construction and existing homes.

Extremely reader friendly, the text offers detailed explanations without being overly technical, and content clearly relates the NEC to real-world installation processes used by today’s professionals. - more

Journeyman Electrician's Exam Workbook Based on the 2020 NEC New!Journeyman Electrician's Exam Workbook Based on the 2020 NEC -

Prepare for the Journeyman's Electrical Exam with over 800 sample and test examination questions and problems based on the 2020 NEC

This practical workbook provides an overview of the exam, the requirements involved, and suggested preparation strategies.

Over 800 review questions and practice licensing exam questions based on NEC® definitions, calculations, and factors associated with residential, commercial, or industrial applications are included.

Answers to all the questions are provided in the answer key located in the back of the workbook. - more

Master Electrician's Exam Workbook Based on the 2020 NEC New!Master Electrician's Exam Workbook Based on the 2020 NEC -

Master Electrician’s Exam Preparation Based on the 2020 NEC® is a comprehensive study guide designed to help individuals prepare for electrical licensing exams.

References to specific 2020 NEC® articles and tables are cited to help learners become more efficient at locating code information in the NEC®.

The workbook contains over 400 practice licensing exam questions. Answers to all of the questions are located in the back of the workbook. - more

Mike Holt’s Illustrated Changes to the NEC 2017

New!Mike Holt’s Illustrated Changes to the National Electrical Code, 2020 NEC -

Hundreds of full-color detailed graphics to reinforce those difficult concepts and provide instant understanding of Changes to the 2020 National Electrical Code (NEC)

Textbook features include:

  • Hundreds of Illustrations. Detailed instructional images display the Code change in an applied setting.
  • Color Icons. Explanatory icons that help you identify the specifics of each change, along with easy-to-understand explanations.
  • In-depth Analysis. The rule is explained along with background information on the purpose of the change.  - more

 2020 Mike Holt Changes Book, + 2020 NEC Softcover w/Tabs Combo
2020 Mike Holt Changes Book,
+ 2020 NEC Softcover w/Tabs Combo

 2020 Mike Holt Changes Book, + 2020 NEC Spiral w/Tabs Combo
2020 Mike Holt Changes Book,
+ 2020 NEC Spiralbound w/Tabs Combo

Printreading Based on the 2020 NEC New!Printreading Based on the 2020 NEC -

Printreading Based on the 2020 NEC® provides a thorough foundation for understanding drawings and concepts related to electrical printreading.

It includes important changes that appear in the 2020 National Electrical Code® as they pertain to one-family dwellings, multifamily dwellings, commercial locations, industrial locations, special equipment, and hazardous locations.

Electrical plans are used in conjunction with NEC® requirements to familiarize the learner with standards that promote best practices. This informative and full color textbook serves as both an instructional tool and a valuable technical reference for professionals in the field. - more

Significant Changes to the 2020 NEC New!Significant Changes to the 2020 NEC -

By the electrical training ALLIANCE, In Partnership with NECA

Significant Changes to the NEC® 2020 is an invaluable resource for electricians, electrical inspectors, electrical contractors, and electrical engineers.

The textbook focuses on the most important changes between the 2017 and 2020 NEC®.

The National Electrical Code (NEC) is the most widely recognized and accepted electrical standard in the world. Every three years, the NEC is updated to reflect the newest installation practices utilized by the electrical industry. - more

 Ugly's Electrical Reference Book based on the 2020 NEC

Ugly's Electrical Reference Book + 2020 NEC Softcover Combo

New!Uglys Electrical Reference Book (2020) -

A 'must-have' Electrical Reference for anyone that does Electrical Work - keep one in the Office and one on the Truck!

Electrical Formulas, Conversion Tables, Symbols, Charts, Wiring Diagrams, Conduit Bending and more. All in an easy to read format.

Ugly's Electrical References book is a popular pocket-sized book used by electricians, engineers, contractors, designers, maintenance workers, instructors, and the military.

It is a code-filled reference based on the 2020 NEC - more info & Combos available

Understanding NEC Requirements for Bonding and Grounding 2020

New!Understanding NEC Requirements for Bonding and Grounding 2020 -

One of the most confusing areas of the trade continues to be Grounding and Bonding. Mike Holt's Illustrated Guide to "NEC Requirements for Bonding and Grounding" belongs in the hands of every Electrician, Inspector, and Engineer who needs to understand the, seemingly conflicting, information of how to properly apply the NEC rules of Grounding and Bonding.

The extensive graphics show current flow in both normal and fault conditions, which completely illustrate the proper application of the Code rules.

This new edition continues to expand on the great graphics that have set the standard for the industry. The text beautifully clears up misconceptions about Grounding vs. Bonding and breaks down each of the Code articles that deal with this topic. - more


Tools for Electricians
>> Tools for Electricians <<

Visit: ECN Electrical Forum - the Longest Operating Electrical Forum on the 'Net!




Order Online
Order online: Secure ServerAdd the item(s) to your shopping cart and submit your order online through an encrypted secure server. Major Credit Cards and PayPal are accepted.

Mail your Order Order offline: Print an offline order form and Mail or Fax your order to us.

Subscribe to Our Newsletter
 Subscribe to Our Newsletter for New Product info, Announcements & Specials

Contact us

VisaMastercardAmerican ExpressDiscoverPayPal
Policy/Contact info

Arc Flash Clothing (PPE)    Automotive    Blue Print Reading    Building Codes    Business/Office    Calculators/Measuring    DataComm-VDV Concrete    Construction    Cost Guides    Electrical 1   2     Electrical Exam Prep    Electrical-Supplies   Electrician-Tools    Electronics Emergency / Rescue    Estimating     Fire / Firefighting    Gifts    Green Bldg    HazMat    Hobby    HVAC-R    HVAC Exam Prep    HVAC-Tools   Inspection   Insulated-Tools   Legal   Low-Voltage   Maintenance   Motor Control / PLC    New / Specials    Plumbing   PPE    Rack-A-Tiers   Safety    Small-Engines    SmartBox    Software    Spanish    Test-Equipment    Tools    Utility    Voice-Data-Video    Welding    Work-Gear

Home ] Contents ] Feedback ] Search ] [ News ]

VisaMastercardAmerican ExpressDiscovereCheckPayPal

Order Form
Policy/Contact info