Analysis of NEC Articles 300 & 310

This course covers the current edition of the NEC and the resources available within it with a focus on Article 300: General Requirements for Wiring Methods and Materials, and Article 310: Conductors for General Wiring. Additionally time is spent in Chapter 9 Tables 1, 4 and 5 for raceway sizing. Upon completion of the course, students will understand and be fully capable of using the resources in Chapter 3 and tables in Chapter 9. Supplemental handouts included in cost of course.

Continuing Education Credit

This course has been approved by Washington State L&I for Electricians and Electrical Trainees.

  • Electrical Trainees
    • 8 hours of Basic Classroom Training
    • Course Number: WA2019-538
  • Journey-level Electricians
    • 8 hours NEC Code Update
    • Course Number: WA2019-539

This course has been approved by State of Idaho Division of Building Safety for Electricians.

  • 8 hours Code Related
  • Course #: 20-707961

Class Times

  • 8:00AM – 5:00PM

Required Books/Materials

  • 2017 or 2020 NEC Code Book
  • Calculator
  • Paper
  • Pen/Pencil


Classroom Information


Class Full

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