
The 2023 NEC Code Update 12-Hour Part I is a comprehensive course designed for licensed electricians, contractors, and industry professionals to stay current with major changes in Chapters 1 through 4 of the 2023 National Electrical Code (NEC). Fulfilling CEU requirements in NEC-accepted jurisdictions, this course enhances understanding of core electrical installation principles and safe code application in the field. It covers key updates to definitions and general requirements (Articles 100 and 110), expanded GFCI and AFCI protections, revised ampacity tables, and changes to wiring methods, conduit fill, and equipment standards for luminaires, panelboards, and load calculations. Through interactive code scenarios, real-world examples, instructor insights, diagrams, and case studies, participants will build a solid foundation in the 2023 NEC revisions, improving installation practices, inspection readiness, and jobsite safety.
- Instructor: Steven Mazur