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Learning Resources

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Sponsored
The electrical contracting industry is evolving—are you ready to lead the way?
May 18, 2026
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Sponsored
Verifying absence of voltage is one of the most dangerous and time-consuming steps in lockout/tagout, often requiring electricians to open energized panels while wearing full ...
June 23, 2026
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Sponsored
VDC teams are modeling more conduit than ever, but hiring more people is getting harder and harder. This case study follows C&R Electric's VDC Director through the implementation...
April 9, 2026
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Sponsored
Learn how Champion Fiberglass® solved complex underground challenges at JPMorganChase’s all-electric HQ. Discover how flexible, lightweight conduit overcame tight spaces and extreme...
April 1, 2026

EC&M On Air

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EC&M On Air
Learn some hints and tips from one of our 2025 30 under 30 honorees, Nada Abelfattah of Mott MacDonald.
May 14, 2026
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EC&M On Air
ICYMI, tune in to learn about these essential terms based on NFPA 70E requirements.
May 11, 2026
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EC&M On Air Highlights NFPA 70E Definitions for 'Accessible' and 'Approved'
EC&M On Air
ICYMI, this audio-only version of a past popular article covers key terms all electricians should know from NFPA 70E.
April 27, 2026
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EC&M On Air
Ellen sits down with industry experts to discuss the state of AI in the electrical industry today.
April 13, 2026

EC&M Code Conversations

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Code Conversations
Ellen and Russ LeBlanc discuss 2026 NEC changes related to a new requirement about field marking of EVSE enclosures.
May 4, 2026
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Code Conversations
Ellen Parson highlights "Understanding General Requirements of the NEC, Part 13" by Mark Lamendola.
April 20, 2026
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Code Conversations
Ellen and Russ LeBlanc discuss 2026 NEC changes related to the installation of receptacle outlets below kitchen countertops.
April 6, 2026
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Code Conversations
Ellen Parson highlights "Understanding General Requirements of the NEC, Part 12" by Mark Lamendola.
March 16, 2026

Moving Violations

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Members Only
Russ looks at some sign wiring that needs attention.
April 16, 2026
Moving Violations Video No
Members Only
There are several issues with this installation.
April 2, 2026
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Members Only
Do you know how this violates the NEC?
March 19, 2026
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Members Only
Do you know how this violates the NEC?
March 5, 2026

Tech Talk

EC&M Tech Talk — Motor Control Circuits and the NEC
Members Only
Randy explains the NEC requirements for non-power-limited remote-control and signaling circuits.
Jan. 30, 2026
EC&M Tech Talk — Low-Voltage Wiring: Limited-Energy and Communication Wiring
Members Only
Randy goes over the relocated rules for low-voltage wiring in the 2026 NEC
Jan. 2, 2026
EC&M Tech Talk — Changes to the 2026 National Electrical Code
Members Only
Randy Barnett explains new Articles, a commonsense grouping of information, and the relocation of existing information.
Dec. 1, 2025
EC&M Tech Talk — Methods of Grounding and Bonding
Members Only
Randy Barnett covers some of the most often used NEC rules for making grounding and bonding connections.
Nov. 1, 2025

National Electrical Code

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Photo 1. The goal of NEC requirements is to address the safety needs of not only those who operate, service, and maintain electrical equipment, but also first responders who may encounter these systems.
Clarified rules and new requirements help electrical contractors, designers, and maintenance teams reduce risk in real-world conditions.
May 19, 2026
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Electricity Circuit Breaker panel in new home construction
Part 2 of this series highlights changes to the calculations based on Sec. 120.41.
May 19, 2026
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Can you spot the Code violation in this photo?
May 19, 2026
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How much do you know about the National Electrical Code?
May 19, 2026

Design

A new 55-story Amex office tower will be 1,226 ft tall and include 2 million sq ft of space. The Manhattan, N.Y.-based project is expected to be completed by 2031.
While many construction sectors are lagging, the data center market remains a strong source of revenue for electrical contractors.
May 20, 2026
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Electrical Safety
How modern monitoring and AI are changing electrical safety, and why most facilities are sitting on untapped insight
May 19, 2026
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King County Metro is upgrading its bus fleet to zero-emission electric vehicles
May 19, 2026
Courtesy of CDM Smith
OUC Conway
Some of this year's Top 40 firms share their most notable electrical projects from 2025.
May 18, 2026

Construction

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As it has for several years, Fall Protection — General Requirements (29 CFR 1926.501) maintained the No. 1 spot.
OSHA's annual list reveals the most frequently cited safety standards in 2025, with fall protection leading the list, highlighting ongoing safety challenges.
May 20, 2026
Cementex
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Square Drive Ratchet T-Handle Wrenches provides leading user safety, precision, and efficiency to empower electrical and mechanical professionals.
May 19, 2026
Courtesy of JM Electrical Company, Inc.
Safety meeting
Complacency and poor communication are the top concerns in workplace safety. Four experts explain why — and offer tips to protect employees, trades, and clients.
May 19, 2026
Electrical contractor safety meeting
Why safety culture is a competitive advantage for electrical contractors
May 14, 2026

Maintenance/Repair/Operations

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Weekly Quiz on the 2023 National Electrical Code
May 11, 2026
Georgia Boot
The company’s new BOA-equipped styles are designed to deliver a more secure, personalized fit with quick micro-adjustments throughout the day. The new Carbon Flex Wedge...
May 8, 2026
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Planned shutdowns to replace electrical infrastructure components is more cost-effective than waiting for them to fail.
May 5, 2026
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How would you troubleshoot this hypothetical plant problem?
May 5, 2026

Safety

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Grounding with cables. Electrical grounding on a copper bar in a it server room
This article explores the twelve definitions related to "ground" in electrical systems.
May 15, 2026
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A thorough understanding and implementation of the hierarchy of fall protection controls can help protect workers from fall-related injuries and fatalities.
May 14, 2026
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Last month's most viewed videos include topics on double shutdowns and magnetic underload relays.
May 14, 2026
Ellen Parson
Preventing electrical injuries and fatalities starts with resisting complacency
May 13, 2026

Lighting & Control

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Take this short quiz to learn more about this latest trend in commercial lighting.
May 13, 2026
HyLite LED Lighting
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New offering from HyLite LED Lighting is designed to simplify installation and reduce inventory requirements for lighting contractors
May 13, 2026
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Test your knowledge of the NEC with this challenging question.
April 23, 2026
DALI Alliance
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The event will take place alongside ArchLIGHT Summit at the Dallas Market Center.
April 21, 2026