Residential Wiring Calculations

Course Description

This course will show students how to use the NEC to solve basic residential calculations for dwelling unit wiring. A cross reference of the WAC rules to the NEC will be covered in relation to chapters that pertain to residential wiring calculations. Supplemental handouts included in cost of course.

Continuing Education

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

  • Electrical Trainees: 8 hours Basic Classroom Training
  • Journey-level Electricians: 8 hours Industry Related
  • Course #: WA2018-003

Class Times

  • 8:00AM – 5:00PM

Required Books/Materials

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


Classroom Information