MRO Insider

Learn why limiting a full power quality survey to specific areas is a flawed approach; instead, comprehensive inspections and addressing obvious issues beforehand can significantly improve the accuracy and usefulness of PQ results.

The plant engineer has received a number of complaints that the factory area is just too hot. She called the HVAC contractor the company normally uses, and they are booked solid for the next three days. She called another contractor and they said four days. Then she called you.

Article 210 provides the requirements for branch circuits. As with most NEC articles, it has its own general requirements. Like the arrangement in many articles, those consist of Part I.

Test your knowledge about arc flash safety with this quiz and enter for a chance to win a $25 gift card to Amazon!

EC&M On Air discusses the top three award-winning products of 2026, including interviews with product developers and industry experts, providing a comprehensive look at cutting-edge solutions in electrical engineering.

By illustrating real-world examples, the article advocates for a systemic approach where safety is integrated into management objectives, reducing blame and encouraging reporting. It shows how leadership commitment and clear responsibilities lead to higher compliance and safer workplaces.

The shift from reactive to predictive power management is driven by the proliferation of operational data and AI, allowing organizations to make smarter, more connected decisions that improve reliability, reduce costs, and support community and environmental goals.

Effective electrical room management requires a collaborative approach involving builders, maintenance teams, and facility managers. The content details construction checklists, maintenance procedures, and operational policies to optimize reliability, including proper grounding, secure access, and documentation, thereby reducing downtime and repair...

This article explores the integration of AI technology into electrical maintenance programs (EMP) to meet NFPA 70B, highlighting the benefits of next-generation platforms over legacy systems in compliance, data management, and operational efficiency.

This Tech Talk explores the different types of overcurrent conditions affecting motors, the relevant NEC code rules, and practical guidelines for selecting appropriate protection devices, focusing on Art. 430.

Has your electrical contracting or design engineering firm been serving the electrical field since 1901 or earlier? Tell us about your history so your organization can be featured in our 125th anniversary issue, coming out this November.