This 4-hour online training explores important 2026 National Electrical Code (NEC) updates affecting Chapters 2 through 4.

Participants will review revised standards tied to system protection, cable support methods, and equipment installations commonly encountered in residential and commercial projects.

Topics covered include:

  • Service and feeder disconnecting means, equipment barriers, and enclosure placement standards
  • Overcurrent protection methods and grounding practices for systems operating above 1000 volts
  • Wiring method applications involving physical damage protection, cable routing, and underground installations
  • Raceway installations, temperature exposure considerations, and environmental air-space applications
  • Conductor construction, identification methods, sunlight resistance, and ampacity table calculations
  • NM cable, tray cable, rigid conduit, flexible conduit, and PVC installation practices
  • Wiring devices, fixture wires, mounting methods, and GFCI-protected replacement devices

Students leave prepared to apply the latest NEC standards safely and accurately across a variety of jobsite conditions.

Course Format: Video & Text

Credit Type: Code

Approved By: Georgia Secretary of State Professional Licensing Boards Division - Electrical

2026 NEC Changes Part 2

  • Chapter Two [13 Activities]
    • 01. Introduction to the 2026 NEC, Overview
    • 02. 225.31 Outside Branch Circuits and Feeders. Disconnecting Means
    • 03. 230.62(C) Service Equipment—Enclosed or Guarded, and Barrier Placement
    • 04. 230.68 Exception. Services. Meter Socket
    • 05. 230.70 Service Equipment - Disconnecting Means. General
    • 06. 240.7 Overcurrent Protective Devices
    • 07. 240.24(E)Exception. Overcurrent Protection. Not Located in Bathrooms
    • 08. 245.6 Overcurrent Protection for Systems Rated Over 1000 Volts ac, 1500 Volts dc, Nominal. Adjustable Relays and Trip Units
    • 09. 250.122(H)(1)(b)(2) Size of Equipment Grounding Conductors. Conductors in Parallel—in Raceways, Auxiliary Gutters, or Cable Trays
    • 10. 265 Branch Circuits Over 1000VAC, 1500VDC, Nominal.
    • 11. 266 Feeders Over 1000VAC, 1500VDC, Nominal
    • 12. 268 Services Over 1000VAC, 1500VDC, Nominal
    • 13. 270 Grounding and Bonding of Systems over 1000VAC, 1500VDC, Nominal
  • Chapter Three [32 Activities]
    • 01. 300.1 General Requirements for Wiring Methods and Materials. Scope.
    • 02. 300.4(C) Damaged Conductors and Wiring Methods
    • 03. 300.6(E) Protection Against Physical Damage. Wiring Methods and Materials In or Under Roof Decking.
    • 04. 300.7(D)(3) Underground Installation. Protection From Damage. Service Conductors and Raceways.
    • 05. 300.9 Raceways Exposed to Different Temperatures.
    • 06. 300.13(B) Securing and Supporting. Wiring Systems Installed Above Suspended Ceilings.
    • 07. 300.13(E) Securing and Supporting. Cable Ties Used as Means of Securement and Support.
    • 08. 300.19(B) Number of Conductors and Cables in Raceway. Metric Designators and Trade Sizes.
    • 09. 300.24 General Requirements for Wiring Methods and Materials. Bends
    • 10. 300.25(C)(1) Wiring in Ducts Not Used for Air Handling (Environmental Air Spaces).
    • 11. 305 (Article 305) General Requirements for Wiring Methods and Materials (Over 1000VAC, 1500VDC).
    • 12. 310.4 [Table 310.4(1)]. Conductor Construction and Applications (Insulations Rated 600 Volts).
    • 13. 310.5(A) Conductors for General Wiring. Minimum Size of Conductors (Part I).
    • 14. 310.5(A) Conductors for General Wiring. Minimum Size of Conductors (Part II).
    • 15. 310.6(B) Conductor Identification. Conductors Rated 1001 Volts through 2000 Volts
    • 16. 310.10(D)(3) Conductors for General Wiring. Conductors Exposed to Direct Sunlight.
    • 17. 310.12 Single-Phase Dwelling Services and Feeders.
    • 18. 310.14(A)(2) Ampacities for Conductors 0 Volts to 2000 Volts. Selection of Ampacity.
    • 19. 310.15(C)(1) Ampacity Tables. Adjustment Factors—More than Three Current Carrying Conductors.
    • 20. 310.16 [Table 310.16]. Ampacities of Insulated Conductors in Raceway, Cable, or Earth (Directly Buried).
    • 21. 312.11(A)(5) Switch and Overcurrent Protective Device (OCPD) Enclosures. Splices, Taps, and Feed-Through Conductors.
    • 22. 314.23(E)&(F) Raceway-Supported Enclosures With or Without Devices, Luminaires, or Lampholders.
    • 23. 334.10 Exception to 3. Nonmetallic-Sheathed Cable. Uses Permitted
    • 24. 334.12 Nonmetallic-Sheathed Cable (Romex). Uses Not Permitted
    • 25. 334.24 Nonmetallic-Sheathed Cable (Romex). Bending Radius
    • 26. 334.30 Nonmetallic-Sheathed Cable (Romex). Securing and Supporting
    • 27. 334.104 Nonmetallic-Sheathed Cable (Romex). Construction Specifications
    • 28. 336.30 Power and Control Tray Cable: Type TC. Securing and Supporting
    • 29. 344.10 Rigid Metal Conduit (RMC). Uses Permitted
    • 30. 344.29 Rigid Metal Conduit (RMC). Terminations
    • 31. 350.10(5) Liquidtight Flexible Metal Conduit (LFMC). Uses Permitted
    • 32. 352.20(B) Rigid Polyvinyl Chloride Conduit (PVC). Maximum Size
  • Chapter Four [6 Activities]
    • 01. 402.5 Ampacities for Fixture Wires.
    • 02. 404.1 Switches. Scope
    • 03. 406.1 Wiring Devices [Formerly Known as Receptacles, Cord Connectors, and Attachment Plugs (Caps)]. Scope
    • 04. 406.12(D)(3) Wiring Devices [Formerly Known as Receptacles, Cord Connectors, and Attachment Plugs (Caps)] - Replacement - GFCI Protection
    • 05. 406.14(G)(3) Wiring Devices [Formerly Known as Receptacles, Cord Connectors, and Attachment Plugs (Caps)]. Receptacle Mounting. Receptacle Orientation.
    • 06. 406.40 Wiring Devices [Formerly Known as Receptacles, Cord Connectors, and Attachment Plugs (Caps)]. General-Use Snap Switches, Dimmers, and Control Switches, Faceplates or Cover Plates Incorporating Night Lights, USB Chargers, or Both

Course Completion

  • Mandatory Questionnaire
  • Certificate of Completion
Instructor Image

Instructor Bio

Jerry Durham

Jerry previously served the state of North Carolina as a Level III electrical inspector and provided state-approved electrical training for electrical inspectors at both Alamance County and Guilford County (NC) Community Colleges. Jerry taught the Kentucky state-approved four-year electrical apprenticeship programs offered by the Independent Electrical Contractors (IEC) Trade School and Associated Builders and Contractors (ABC) Trade School, and served the state of Kentucky as a Master Electrician and Louisville Metro Code Enforcement Officer. Jerry is a Certified Distance Education Instructor (CDEI) and NCCER Core and Electrical Curriculum certified instructor. Jerry currently holds North Carolina and ICC electrical inspector accreditations and is recognized by the state of Washington as an approved electrical administrator.