Code Changes to the 2023 NEC

Course Description

This course reviews and analyzes key changes to code language in the 2023 National Electrical Code (NEC) by highlighting and explaining revisions to residential, commercial, and industrial design and installation requirements. This course will help students learn the significant changes on topics such as conductors, grounding, surge protection and outdoor emergency disconnects for dwelling units. Supplemental handouts included in the cost of the course.

*The 2023 NEC has not yet been adopted in Washington State. Tentative Adoption Date is currently April 1, 2024.*

Continuing Education Credit

This course has been approved by Washington State L&I for:

  • Electrical Trainees
    • 8 hours of Basic Classroom Training
    • Course #: WA2023-876
  • Journey-level Electricians, Electrical Administrators & Master Electricians:
    • 8 hours NEC Code Update
    • Course #: WA2023-875
  • Plumbers & Plumber Trainees
    • 8 hours Industry Related Electrical
    • Course #: WA2021-361

Class Times

  • 8:00AM – 5:00PM

Required Books/Materials

  • 2020 or 2023 NEC Code Book
  • Paper
  • Pen/Pencil


Classroom Information