NEC Article 250: Grounding & Bonding

Course Description

This 8-hour course provides participants with an in-depth discussion on grounding and bonding and why it is important. This class also breaks down and identifies the different types of bonding jumpers and how to size them, as well as grounding electrodes, grounding electrode conductors, and equipment grounding conductors. By the end of the class participants will have a clear understanding of the 3 main tables and how and when they are used. Supplemental handouts included in cost of course.

Continuing Education Credit

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

  • Electrical Trainees
    • 8 hours of Basic Classroom Training
    • Course #: WA2023-132
  • Journey-level Electricians
    • 8 hours NEC Code Update
    • Course #: WA2023-133
  • Plumbers and Plumber Trainees
    • 8 hours Industry Related Electrical
    • Course #: WA2021-361

This course has been approved by State of Oregon Electrical Building Codes Division

  • 8 hours Code Related
  • Course #: 6351250

Class Times

  • 8:00AM – 5:00PM

Required Books/Materials

  • 2020 NEC Code Book
  • Calculator
  • Paper
  • Pen/Pencil


Classroom Information