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National Electrical Code
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EC&M Tech Talk — Methods of Grounding and Bonding
Randy Barnett covers some of the most often used NEC rules for making grounding and bonding connections.
Nov. 1, 2025
Quizzes
Monthly Quiz: What's Wrong Here? 2025 Edition
Nov. 1, 2025
ID 96319882 © Carmenmurillo | Dreamstime.com
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2026 NEC Code Changes: Key Impacts for Electrical Contractors Part 1
Oct. 31, 2025
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2026 NEC Code Changes:
Key Impacts for Electrical Contractors — Safety
Oct. 30, 2025
ID 1300119 © Denise Kappa | Dreamstime.com
Code Quiz of the Week
Code Quiz of the Week: No. 514
Oct. 27, 2025
What's Wrong Here?
What’s Wrong Here? Hint: One of These Things Is Not Like the Other
Oct. 23, 2025
ID 24541617 © Rangizzz | Dreamstime.com
Q&A
Code Q&A: Connections and Splices
Oct. 23, 2025
Courtesy of CDM Smith
Electric Vehicles
Design Considerations for Electric Vehicle Supply Equipment
Oct. 22, 2025
Code Basics
NEC Requirements for Grounding of Separately Derived Systems
Oct. 21, 2025
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