Maintenance, Repair & Operations

Everything electrical professionals need to know about MRO, including technical advancements and trends in the maintenance, repair and operations of electrical equipment and systems.

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Highlights

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EC&M Tech Talk Video — Barriers, Boundaries, and Barricades

Jan. 9, 2023
In Episode 22, Randy Barnett clears up confusion regarding these terms and their definitions/applications.
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Code Quiz of the Week: No. 434

April 15, 2024
Weekly Quiz on the 2023 National Electrical Code
EC&M Asks — NFPA 70E Requirements for Electrical PPE

EC&M Asks — NFPA 70E Requirements for Electrical PPE

April 12, 2024
In Episode 33, SME Tommy Northcott shares best practices for choosing proper and effective PPE.
Courtesy of PureEdge Lighting

The Benefits of Tunable White Light

April 9, 2024
New technologies offer lighting designers, contractors, and building owners customizable solutions to improve occupant productivity, health, and well-being.
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Code Quiz of the Week: No. 433

April 8, 2024
Weekly Quiz on the 2023 National Electrical Code
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Editor’s Choice: Top Product Picks for April 2024

April 1, 2024
Don't miss the latest product innovations.
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Code Quiz of the Week: No. 432

April 1, 2024
Weekly Quiz on the 2023 National Electrical Code
EC&M Asks — Summarizing NEC Art

EC&M Asks — Summarizing NEC Art. 430 Requirements

March 28, 2024
In Episode 32, SME Randy Barnett addresses overcurrent protection, overloads, and sizing conductor requirements for motors.
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Code Quiz of the Week: No. 431

March 25, 2024
Weekly Quiz on the 2023 National Electrical Code