Electrical Codes & Standards
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Codes & Standards
Code Knows: How well do you understand the general requirements?
Article 110 of the National Electrical Code covers the general requirements for the examination, approval, installation and use of electrical equipment, plus the spaces around it. These requirements apply to all installations, except as amended elsewhere in the code.
Codes & Standards
Wired for Change: What’s new for Chapter 3 in the 2026 NEC
The 2026 edition of NFPA 70, the National Electrical Code, brings a range of updates to Chapter 3 governing wiring methods and materials.
2023 NEC Changes
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Gray Branch-Circuit Conductors, Water In Cable Tray And More
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Do I Have Something On My Face?
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Out Of Sight, Out Of Mind
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Sizing Conductors, Part XL
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Dishwasher GFCI Protection, CEE Length And More
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Conformity Assessment
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Sizing Conductors, Part XXXIX
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Codes & Standards
In Black And White For Years: Concealment of flexible cords and cables
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Codes & Standards
Outside Feeders, Equipment Grounding Conductors And More
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Codes & Standards
Connected To Ground
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Codes & Standards
Modular Data Centers
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Sizing Conductors, Part XXXVIII
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Stranded Conductors, Warning Ribbons And More
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Codes & Standards
Disconnect The Neutral Too?
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Codes & Standards
Crossover Arcs: NEC And 70E
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Sizing Conductors, Part XXXVII
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Phase Converters, Fire Pumps, Utility Disconnects And More
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