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Commercial Electrical Wiring

Expand your skills and stay certified with our online continuing education courses.

This course is no longer available for enrollment.

Commercial Electrical Wiring

Course Description

Take your commercial wiring skills to a professional level with CET's 32-hour Commercial Electrical Wiring course. Built around an interactive eText, this online program walks you through the entire wiring process of a commercial building from the ground up.

You'll learn how to plan electrical installations, translate load requirements into branch circuits, feeders, and main services, and ensure every step complies with the National Electrical Code. It's ideal for aspiring electricians, contractors, and professionals sharpening their commercial expertise.

What you'll learn:

  • Planning electrical installations for commercial buildings
  • Translating load requirements into branch circuits and feeders
  • Sizing and designing main electrical services
  • Applying National Electrical Code requirements throughout
  • 32 hours of continuing education toward your CEUs

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