| | | | | | This EC&M Tech Talk examines the changes to the grounding and bonding requirements of Art. 250 Grounding and Bonding found in the National Electrical Code. Randy Barnett, maintenance and construction electrician, first discusses the removal of Part X of article 250 into a new Article 270 Grounding and Bonding of Systems over 1000VAC, 1500VDC, Nominal... |
|
|
|
| |
|
|
|
| | Sponsored | | There's no shortcut to a successful power project. It takes the right people, the right plan, and the experience to know what can go wrong before it does. In this episode, Caterpillar experts share the lessons they've picked up over years in the field. From planning to execution, get the practical knowledge and straight answers that help your next project run the way it should. |
|
|
|
| |
|
|
|
| | | | This year’s Top 40 electrical design firms see a double-digit revenue boost amidst more demand concentration in the data center space. |
|
|
|
| |
|
|
|
| | | | Fill in the blank. Each meeting room of not more than _____ sq ft in other than dwelling units shall have outlets for nonlocking-type, 125V, 15A or 20A receptacles. |
|
|
|
| |
|
|
|
| | Sponsored | | Electrical safety programs must go beyond compliance to effectively identify hazards, assess risk, and apply the hierarchy of risk control methods outlined in NFPA 70E. Join this webinar to explore how modern engineering innovations, Prevention Through Design (PtD) strategies, and task-based risk assessments can help eliminate exposure to arc flash... |
|
|
|
| |
|
|
|
| | | Meet this year's class of 30 Under 30 Electrical All Stars. The future of the electrical industry is definitely in good hands. As we navigate challenging workforce transitions, growing infrastructure demands, and rapid technological change, these honorees are stepping up with fresh ideas, technical expertise, and a commitment to continuous learning... |
|
|
|
| |
| | | The IDEAL 120VAC Circuit Breaker Finder (Model 61-535) simplifies electrical troubleshooting by automatically identifying live circuit breakers and fuses, featuring LED indicators and a GFCI trip tester for comprehensive testing. |
|
|
|
| |
|
|
|
| | | This piece explores how electrical contractors can leverage specialized spatial AI tools to enhance productivity while managing operational risks, emphasizing the importance of trade-specific logic, physics-based validation, and expert oversight in AI adoption. |
|
|
|
| |
| | | With the restructuring of Article 406 in the 2026 NEC, the rules for wiring devices, including receptacles rated 30A and above, have become more complex. This summary discusses the key changes, such as the prohibition of direct termination of aluminum conductors unless the device is marked appropriately, and offers guidance on navigating these requirements... |
|
|
|
| |
|
|
|
| | | Starting September 1, Wisconsin's Department of Safety and Professional Services will enforce a new electrical safety code based on the 2023 NEC standards. |
|
|
|
| |
| | | This article explores the significant updates in the 2026 NEC, focusing on changes to dwelling unit load calculations and the introduction of Sec. 120.13, emphasizing safety, cost savings, and inspection considerations for electrical professionals. |
|
|
|
| |
|
|
|
| | | For this Members Only quiz, we’re going to test you on your knowledge of Art. 110 and the general requirements of the NEC. After taking this five-question quiz, check the links in the answers to learn more about each requirement. You can also enter for a chance to win a $25 gift card to Amazon after submitting your answers! |
|
|
|
| |
| | | Employers must ensure that competent and qualified workers complete electrical work. Focusing on workforce development is a key part of ensuring your organization meets the qualification requirements. |
|
|
|
| |
|
|
|
| | |
|
| | |
|
