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NEC 2023 – Analysis of Changes

About the Presentation

The 2023 National Electrical Code (NEC) is the latest version of electrical code issued
by the NFPA. This program has been developed to review the new content within the
2023 NEC and differences from the previous 2020 NEC, in such a way so that the
material learned can be applied immediately with increased proficiency, safety and
efficiency. Specific areas within the 2023 NEC with substantial changes include:

  • Residential Electrical Systems: Addresses ground-fault circuit interrupters (GFCI)
    for specific appliances, emergency disconnects, 10-ampere branch circuits, and
  • Commercial and Industrial Electrical Systems: Includes requirements for the use
    of “replacement panelboards,” arc-fault circuit interrupter (AFCI) protection,
    disconnecting means in sight of luminaires using double-ended lamps to include
    the LED type, and other considerations.
  • Alternative Energy Systems and Energy Management: Addresses the
    interconnection of distributed on-site power supplies with electric utility supplies,
    the delineation between storage battery, emergency storage, and photovoltaic
    electric systems, and more
  • Never-before Covered Systems and Equipment: Covers Class 4 fault-managed
    circuits, hazardous locations in commercial and industrial cannabis production
    facilities, equipotential bonding in areas with “splash pads,” and other

About the Presenter

Dan Caddigan is a Senior Electrical Engineer. He has a BSEE, MSEE and MBA from
IIT. Dan is a registered Professional Engineer in Illinois. For over twenty-five years, Dan
taught electrical code courses for Index Publishing and has taught electrical code
classes with the Electric Association. Dan was an Electrical Inspector in the City of
Chicago for six years and Supervisor of Electrical Inspectors for one year. Dan worked
extensively on the Electrical Code Working Group which proposes editions of the
Chicago Electrical Code.

April 1, 2023 @ 7:30 am 5:00 pm CDT

Registrations are only allowed by mail with the attached form below.


  • IEEE Member Registration $ 275.00
  • IEEE Non-Member Registration $ 325.00
  • Optional National Electric Code (NEC), 2023 Handbook $ 230.00
  • Optional IACET/IEEE CEU Registration Fee $ 20.00
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