Electrical Codes & Standards
News and stories about the codes standards used by electrical contractors—including the National Electrical Code, NFPA 72: National Fire Alarm and Signaling Code, NFPA 70E: Standard for Electrical Safety in the Workplace, NFPA 101: Life Safety Code, IEEE standards and more—appear monthly in ELECTRICAL CONTRACTOR Magazine and can be read and shared on ECmag.com. Electrical contractors need these codes to stay safe on the job, and many of the codes also protect those living and working in the buildings serviced by ECs.
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Codes & Standards
Get It Running: Motor conductor ampacity, motor ratings and code letters
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When I was new to the electrical construction industry, I worked with a journeyman electrician on a job site who asked me to connect a new electric motor in the building’s electrical equipment room.
Codes & Standards
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Healthcare Applications: CQD Spotlight
Oct 16, 2026
CQD Spotlight features questions and answers from NECA and ELECTRICAL CONTRACTOR’s Code Question of the Day program. Whether you’re a seasoned contractor, an apprentice or simply a National Electrical Code enthusiast, you’ll gain knowledge with a nod to the legacy of Charles M.
...2023 NEC Changes
In his 20-part series, National Electrical Code expert Mark Earley explained all the changes that went into the 2023 edition of the NEC as part of the three-year revision cycle.
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Codes & Standards
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Codes & Standards
Arc Energy Reduction, Lightning Protection and More
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Codes & Standards
Workmanship in Electrical Construction: What does it mean?
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Codes & Standards
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Codes & Standards
Code Knows: How well do you understand the general requirements?
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Codes & Standards
Wired for Change: What’s new for Chapter 3 in the 2026 NEC
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Codes & Standards
Finding the Imbalance: The wiring backbone, part 15
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Codes & Standards
The Grass Roots: Electrical installations in underground locations
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Codes & Standards
Performance Required: Equipment grounding conductors’ function
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Codes & Standards
Life, Liberty and NFPA 70B: Establishing a market presence, part 6
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Codes & Standards
Pool Pump Motor, Receptacles in Bathrooms and More
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Codes & Standards
Meeting the Goal: Electric shock, electrical burns and other hazards
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Codes & Standards
Green Wire Nuts, Emergency Lighting Controls and More
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Codes & Standards
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Codes & Standards
Feeder Tap Rules: The wiring backbone, part 14
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Codes & Standards
Equip With Maintenance: The importance of keeping systems up to code
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Codes & Standards
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Codes & Standards
Maintenance Matters: NFPA 70B is central to electrical safety
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Codes & Standards
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Codes & Standards
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