National Electrical Code (NEC) 2026 and Changes from 2023

This is an online continuing education course designed for General Supervising, Limited Supervising, General Journeyman, Limited Journeyman Mfg Plant, Limited Residential, Limited Energy Technician Class B, Limited Energy Technician Class A, Limited Maintenance, Limited Renewable Energy Technician, and Limited Journeyman Sign Electricians licensed in the State of Oregon. It is designed to offer a comprehensive overview of the 2026 edition of the National Electrical Code (NEC), providing electricians and non-electricians with an in-depth understanding of its structure, purpose, and practical application.
 

This online NEC interactive video presentation covers key definitions, sections, articles, examples and tables of the NFPA 70®, aka, The National Electrical Code, and a summary of 2026 changes and updates. It encompasses chapters 1 to 6 of the NFPA 70®, whereby each chapter is thoroughly discussed, from general installation requirements to specialized systems and emerging technologies. The following chapters, including Article 90 Introduction, are briefly discussed below and illustrated in this course:
 

• Article 90 – Introduction: Explains the scope and purpose of the NEC. It sheds light on the difference between mandatory and permissive rules and directing users to interpret and apply the code properly.
   
• Chapter 1 – General: Sets the basis by discussing essential definitions and outlining proper installation requirements including grounding, clearances and electrical equipment approval. The following article is covered:
   
  • Article 110 – General Requirements for Electrical Installations
     
• Chapter 2 – Wiring and Protection: Provides wiring requirements of circuits and protective devices, including grounded conductors’ requirements, overcurrent protection, and grounding and bonding. The following articles are covered:
   
  • Article 206 – Non-Power-Limited Remote-Control and Signaling Circuits
  • Article 210 – Branch Circuits Not Over 1000 Volts ac, 1500 Volts dc, Nominal
  • Article 215 – Feeders
     
• Chapter 3 – Wiring Methods and Materials: Focuses on electrical installations as well as acceptable wiring methods such as raceways, conduit, and cable assemblies. The following article is covered:
   
  • Article 300 – General Requirements for Wiring Methods and Materials
     
• Chapter 4 – Equipment for General Use: Covers a wide range of electrical equipment (lighting fixtures, appliances, motors, panelboards) including installation and performance requirements. The following articles are covered:
   
  • Article 404 – Switches
  • Article 406 – Wiring Devices
     
• Chapter 5 – Special Occupancies and Locations: Reviews specific requirements and risks for special environments like hazardous locations, health care facilities and agricultural buildings. The following article is covered:
   
  • Article 500 – Hazardous (Classified) Locations, Classes I, II, and III, Divisions 1 and 2
     
• Chapter 6 – Specific Equipment: Discusses safe integration for modern and specialized systems including solar photovoltaic systems, electric vehicle charging, generators, and industrial machinery. The following article is covered:
   
  • Article 600 – Electric Signs and Outline Lighting
     

This online NEC interactive video presentation is intended for electricians and other technical personnel interested in learning about the National Electrical Code. Participants will learn insights into the most recent updates, with real-world examples that clarify how the code is applied in residential, commercial, and industrial settings. This course is designed to enhance knowledge of NEC compliance, safety practices, and effective system design. It is intended to emphasize clarity, accessibility, and real-life application, making it an ideal resource for professionals seeking to stay up to date with the latest standards in electrical safety and installation.