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National Electrical Code
Code Basics
Understanding the foundation of the National Electrical Code and applying its principles on the job and in the field
Recent
NEC Requirements for Solar — Part 2
July 17, 2024
NEC Requirements for Solar — Part 1
June 13, 2024
NEC Requirements for Services — Part 2
May 15, 2024
NEC Requirements for Services — Part 1
April 16, 2024
NEC Requirements for Energy Storage Systems
Feb. 15, 2024
NEC Requirements for GFCIs and AFCIs
Jan. 17, 2024
NEC Requirements for Fire Pumps
Dec. 13, 2023
Highlights
NEC Requirements for EV Equipment
Nov. 9, 2023
The electrical conductors and equipment for connecting an electric vehicle to premises wiring must meet specific guidelines.
NEC Requirements for Hazardous Locations
Oct. 11, 2023
Article 500 prepares you for properly applying Articles 501 through 516.
NEC Requirements for Generators
Sept. 13, 2023
Conductor sizing and the requirements for disconnecting means are the main electrical considerations in a generator installation.
NEC Requirements for Motors – Part 2 of 2
Aug. 9, 2023
Do you know how to protect motors and related equipment from overcurrent and ground faults?
NEC Requirements for Motors – Part 1 of 2
July 12, 2023
Do you know the basics of Art. 430, including what overload protection is and what the requirements are for overload protection?
Recommended
eBook: Apprentice's Guide to Entering the Electrical Industry
March 6, 2024
Trainer Harold De Loach's best advice, tips, and tricks for anyone new to the trade.
EBook: Lighting Retrofits Reimagined
Aug. 25, 2023
Download: The Basics of Bonding & Grounding
Sept. 20, 2022
NEC Requirements for Receptacles
June 14, 2023
NEC Requirements for Switches
May 9, 2023
NEC Requirements for Metal Conduits
April 14, 2023
NEC Requirements for Overvoltage Protection
March 10, 2023
NEC Requirements for Working Clearances
Feb. 9, 2023
Don’t let adequate working space be “the final frontier” at your facility.
Wiring Methods, Part 2 of 2
Jan. 12, 2023
Following the conductor and raceway installation rules makes for a safer installation process and a better final product.
Wiring Methods, Part 1 of 2
Dec. 16, 2022
Do you know the rules for installing cables, conductors, and raceways?
NEC Requirements for Transformers
Oct. 13, 2022
Knowing the NEC rules for transformers is only a start.
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