National Electrical Code, Part I
Tuesday, April 21, 2020, 11:00 AM – 3:30 PM CDT (incl. 30 min. break)

   The 2017 National Electrical Code

      • New editions

      • New articles

      • Code-wide changes

   Article 90 – Introduction

      • Purpose and scope

      • Enforcement

      • Code arrangement

      • Rules and explanatory material

   Article 100 – Definitions

      • Two or more articles vs. one article

      • Part I and part II

      • New and moved definitions

      • Revised definitions

   Article 110 – Requirements for Electrical Installations

      • Overview

      • Installation and use

      • Listing

      • Unused openings

      • Arc-flash hazard warning

      • Field-applied hazard markings

      • Lockable disconnecting means

   • Spaces about electrical equipment

Articles 210 and 215 – Branch Circuits and Feeders

   • Scope of Article 210

   • Multiwire branch circuits

   • Grouping

   • Ground fault circuit interrupter protection

   • Arc-fault circuit-interrupter protection

   • Electrical service areas

   • Scope of Article 215

   • Definition of feeder

National Electrical Code, Part II
Wednesday, April 22, 2020, 11:00 AM – 3:30 PM CDT (incl. 30 min. break)

   Article 240 – Overcurrent Protection

      • Overcurrent protection overview

      • Protection of conductors

      • Round-up rule

      • Small-conductor rule

      • Tap rules

      • Transformer secondary conductor rules

   Article 250 – Grounding and Bonding

      • Grounding and bonding terms defined

      • Effective ground-fault current path

      • Sizing conductors in Table 250.102(C)(1)

      • Grounding electrode conductor sizing

      • Equipment grounding conductor sizing

      • Permitted connection methods for grounding and bonding

      • Separately derived systems

      • Grounding and bonding for separate buildings and structures

      • Types of disconnecting means

National Electrical Code, Part III
Thursday, April 23, 2020, 11:00 AM – 3:30 PM CDT (incl. 30 min. break)

   Article 310 – Conductors for General Wiring

      • Grounded conductor vs. neutral conductor

      • Grounded conductor identification

      • Specifications for sizing conductors

      • Conductor temperature limitations

      • Continuous loads

      • Correction and adjustment factors

   Article 314 – Outlet, Device, Pull, and Junction Boxes; and Conduit Bodies

      • Scope of Article 314

      • Damp and wet locations

      • Box fill calculations

      • Boxes and conduit bodies

   Article 408 – Switchboards, Switchgear and Panelboards

      • Scope of Article 408

      • Used as service equipment

      • Circuit identification 

      • Transformer disconnecting means

   Article 430 – Motors

      • Scope of Article 430

      • Motor circuits and their components

      • Motor table values

      • Motor overload protection

      • Branch-circuit protection

      • Motor markings

      • Motor controllers

      • Disconnecting means

Webinar Instructions

All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.

Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.


GoToWebinar App requirements: 
Windows 7 – 10 or Mac OSX 10.9 (Mavericks) – 10.14 (Mojave)

Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled

Internet connection:
 Minimum of 1Mbps       Hardware: 2GB RAM or more

For more information visit the Support section at


     12.0 PDHs

     12.0 HSW CE Hours

     12.0  LU|HSW

     1.2 CEUs

Continuing Education Credit Information

These live, interactive webinars are designed to qualify for continuing education credit for professional engineers and architects in all states. Please see each webinar listing for the number of available continuing education credits. Course participants need to be aware of any licensing restrictions on online learning to fulfill their continuing education requirements.

HalfMoon Education Inc. is registered as a continuing education provider with the American Institute of Architects Continuing Education System (No. J885). HalfMoon Education is an approved continuing education sponsor for engineers in Florida, Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700), North Carolina, and North Dakota. HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects.

Halfmoon Education is an approved continuing education provider with the Landscape Architecture Continuing Education System. See the Slope Stability and Landslide Prevention webinars for available HSW PDHs.

HalfMoon Education is an International Code Council Preferred Provider (No. 1232). See the Special Inspections and the National Electrical Code webinars for available CEUs.

The Association of State Floodplain Managers has approved the HEC-RAS Webinar Series. See listings for available CEUs.

Participation and knowledge retention will be verified for these webinar events. Certificates of completion will be provided upon successful completion of the quiz at the end of each webinar, and earned LUs will be reported to the AIA/CES.


Charles Miller

Master Electrician, business owner, author, educator in Lebanon, TN
Mr. Miller spent 18 years as a successful business owner and electrical contractor. Since then, he has focused his time and energy on writing and teaching to promote knowledge and proficiency among engineers, electricians, and tradespeople in the field. Throughout his career, he has passed more than 45 Master Electrical exams (with a score of 93 or higher) and seven Electrical Inspector exams. As an author and illustrator, he has an extensive list of electrical-related publications to his credit, including some published by the National Fire Protection Association (NFPA). Mr. Miller also sits on two NFPA committees, including the committee for the NFPA 70E standard.
“Even as an electrician and contractor working in commercial and industrial environments, I’ve always been a very visual person,” says Mr. Miller. “Codes and standards can be very difficult and very dry. As an instructor I try to convey the information in a way that enables my students to visualize more so they’ll retain the information and actually put it to good use.”
In 1988 he began to focus and dedicate himself to electrical-related training. Besides teaching his own custom tailored classes and seminars covering various aspects of the electrical industry, Mr. Miller partners with some of the top electrical training organizations in the country. His list of achievements include teaching with the National Fire Protection Association (NFPA).
His work as an author and illustrator includes: Illustrated Guide to the National Electrical Code (Delmar Cengage Learning, 1999 – present); “Code In Focus” column for Electrical Contractor magazine (1999 – present); Pocket Guide to Residential Electrical Installations (NFPA, 2001 – 2011); Pocket Guide to Commercial and Industrial Electrical Installations (NFPA, 2001 – present); Ugly’s Electrical References (Jones and Bartlett Learning, 2019); Ugly’s Electrical Safety and NFPA 70E (Jones and Bartlett Learning, 2011); The Electrician’s Exam Prep Manual (Jones and Bartlett Publishers, 2007); NFPA’s Pocket Electrical References (Jones and Bartlett Publishers, 2007); and NFPA’s Electrical References (NFPA, 2004). Mr. Miller served for more than three years as a co-host of “House Calls,” a home improvement radio talk show on 1510 AM WLAC in Nashville, Tennessee.

There are 3 Courses in This Seminar

National Electrical Code, Part I

National Electrical Code, Part I

April 21, 2020 Webinar Charles Miller
National Electrical Code, Part II

National Electrical Code, Part II

April 22, 2020 Webinar Charles Miller
National Electrical Code, Part III

National Electrical Code, Part III

April 23, 2020 Webinar Charles Miller