In this course we review the first 100 important changes made to the 2023 National Electrical Code. Specifically, the changes made from Section 100 through Section 406 will be covered in this course.
Approved By: Department of Regulatory Agencies (DORA) - Electrical Board
- 2023 NEC Changes Part 1
- Chapter 1 [22 Activities]
- 01. 100. Definitions. Scope.
- 02. 100 Definitions. Attachment Fitting, Weight-Supporting (WSAF). & Receptacle, Weight-Supporting Ceiling (WSCR).
- 03. 100 Definitions. Class 4 Circuit, Class 4 Device, Class 4 Power System, Class 4 Receiver, Class 4 Transmitter, Class 4 Utilization Equipment.
- 04. 100 Definitions. Cord Connector.
- 05. 100 Definitions. Counter (Countertop)
- 06. 100 Definitions. Ground Fault Circuit Interrupter, Special Purpose.
- 07. 100. Definitions. Ground-Fault Detector-Interrupter, dc (GFDI)
- 08. 100 Grounding Conductor, Impedance.
- View Additional Activities
- 09. 100 Definitions. Grounded System, Impedance.
- 10. 100 Definitions. Panelboard, Enclosed. (Enclosed Panelboard)
- 11. 100 Definitions. Restricted Industrial Establishment.
- 12. 100 Definitions. Stored-Energy Power Supply System (SEPSS).
- 13. 100 Definitions. Work Surface.
- 14. 110.3(A)(8). Examination. Cybersecurity.
- 15. 110.3(B) 110.3(B) Installation and Use.
- 16. 110.16(B) Service Equipment and Feeder Supplied Equipment.
- 17. 110.17. Servicing and Maintenance of Equipment.
- 18. 110.20 Reconditioned Equipment.
- 19. 110.26 Spaces About Electrical Equipment.
- 20. 110.26(A)(6) Grade, Floor, or Working Platform.
- 21. 110.29 In Sight From (Within Sight From, Within Sight)
- 22. 110.33(A) Entrance to Enclosures and Access to Working Space. Entrance.
- Chapter 2 [53 Activities]
- 01. Article 210, Branch Circuits Not Over 1000 Volts ac, 1500 Volts dc, Nominal.
- 02. 210.2 Reconditioned Equipment
- 03. 210.5(C)(1) Branch Circuits Supplied from More than One Nominal Voltage System.
- 04. 210.8(A)(5) GFCI Protection for Personnel. Dwelling Units. Basements
- 05. 210.8(A)(6) GFCI Protection for Personnel. Dwelling Units. Kitchens
- 06. 210.8(A)(7) GFCI Protection for Personnel. Dwelling Units. Areas with Sinks
- 07. 210.8(B). GFCI Protection for Personnel. Other Than Dwelling Units.
- 08. 210.8(B) GFCI Protection for Personnel. Other Than Dwelling Units. Exceptions.
- View Additional Activities
- 09. 210.8(D) GFCI Protection for Personnel. Specific Appliances.
- 10. 210.8(F) GFCI Protection for Personnel. Outdoor Outlets
- 11. 210.11(C)(4) Dwelling Units. Garage Branch Circuits.
- 12. 210.12 Arc-Fault Circuit-Interrupter Protection
- 13. 210.17 Guest Rooms and Guest Suites.
- 14. 210.18. Branch-Circuit Ratings. Rating
- 15. 210.23 Permissible Loads, Multiple-Outlet Branch Circuits.
- 16. Table 210.24(1) Summary of Branch-Circuit Requirements - Copper Conductors.
- 17. 210.52(A)(2). General Provisions. Wall Space.
- 18. 210.52(C)(1). Countertops & Work Surfaces. Wall Spaces.
- 19. 210.52(C)(2). Countertops & Work Surfaces. Island and Peninsular Countertops and Work Surfaces.
- 20. 210.52(C)(3) Receptacle Outlet Location.
- 21. 210.52(D) Bathrooms
- 22. 210.70 Lighting Outlets Required.
- 23. 210.70(A)(1) Dwelling Units. Habitable Rooms, Kitchens, Laundry Areas, and Bathrooms. Additional Locations
- 24. 215.15 Barriers.
- 25. 215.18 Surge Protection.
- 26. 220.41 Dwelling Unit(s). Minimum Unit Load.
- 27. 220.42 Lighting Load for Non-Dwelling Occupancies.
- 28. 220.57 Electric Vehicle Supply Equipment (EVSE) Load.
- 29. 220.110 Health Care Facilities. Receptacle Loads.
- 30. 220.120 Marinas. Receptacle Loads.
- 31. Article 225, Outside Branch Circuits and Feeders.
- 32. 225.41 Emergency Disconnects
- 33. 225.42. Surge Protection.
- 34. 230.7 Other Conductors.
- 35. 230.24(A) Clearances. Above Roofs.
- 36. 230.30(B) Wiring Methods.
- 37. 230.62(C) Barriers.
- 38. 230.67. Surge Protection.
- 39. 230.71(B) Two to Six Service Disconnecting Means.
- 40. 230.85 Emergency Disconnects
- 41. Article 235, Branch Circuits, Feeders, and Services Over 1000 Volts ac, 1500 Volts dc, Nominal.
- 42. 240.4(B) Overcurrent Devices Rated 800 Amperes or Less
- 43. 240.6(A) Standard Ampere Ratings for Fuses and Inverse Time Circuit Breakers
- 44. 242.9. Indicating
- 45. Article 245, Overcurrent Protection for Systems Rated Over 1000 Volts ac, 1500 volts dc.
- 46. 250.64(G) Enclosures with Ventilation Openings.
- 47. 250.68(C) Grounding Electrode Conductor Connections.
- 48. 250.118 Types of Equipment Grounding Conductors.
- 49. 250.130 Equipment Grounding Conductor Connections.
- 50. 250.130(C) Replacement of Nongrounding Receptacle or Snap Switch and Branch Circuit Extensions.
- 51. 250.140 Frames of Ranges and Clothes Dryers.
- 52. 250.148 Continuity of Equipment Grounding Conductors and Attachment in Boxes.
- 53. 250.186 Grounding Service-Supplied Alternating-Current Systems.
- Chapter 3 [15 Activities]
- 01. 300.4(E) Cables, Raceways, or Boxes Installed in or Under Metal-Corrugated Roof Decking.
- 02. Table 300.5(A) Minimum Cover Requirements, 0 to 1000 Volts ac, 1500 Volts dc, Nominal.
- 03. Article 305, General Requirements for Wiring Methods and Materials for Systems Rated Over 1000 volts ac, 1500 volts dc, Nominal.
- 04. 310.15(B)(2). Rooftop.
- 05. 312.10 Screws or Other Fasteners.
- 06. 314.27(E) Weight-Supporting Ceiling Receptacles (WSCR) and Weight-Supporting Attachment Fittings (WSAF).
- 07. 314.29(B) Underground.
- 08. 334.10 Uses Permitted.
- View Additional Activities
- 09. 334.15(B) Protection from Physical Damage.
- 10. 334.40(B) Boxes and Fittings. Devices of Insulating Material.
- 11. 344.28 Reaming and Threading.
- 12. 352.10 Uses Permitted.
- 13. 352.44 Expansion Fittings.
- 14. Article 369, Insulated Bus Pipe (IBP)/Tubular Covered Conductors (TCC) Systems.
- 15. Article 371, Flexible Bus Systems.
- Chapter 4 [10 Activities]
- 01. 404.1 Switches. Scope.
- 02. 404.2(C) Switches Controlling Lighting Loads.
- 03. 404.14(D) Snap Switch Terminations.
- 04. 404.16 Reconditioned Equipment
- 05. 404.30 Switch Enclosures with Doors.
- 06. 406.3(D) Receptacle Terminations.
- 07. 406.4(G). Protection of Floor Receptacles.
- 08. 406.6(D) Receptacle Faceplate (Cover Plates) with Integral Night Light and/or USB Charger.
- 09. 406.9(A),(B) Damp Locations, Wet Locations.
- 10. 406.9(C) Bathtub and Shower Space.
- Chapter 1 [22 Activities]
- Course Completion
- Mandatory Questionnaire
- Certificate of Completion

