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    • March 2025

    Electrical Construction & Maintenance: Volume 124, Issue 3
    Ellen Parson

    Electrical Industry Braces Amid Tariff Whiplash

    March 18, 2025
    As I sat down to write this month’s viewpoint, I had several ideas floating around in my head. However, given the fact that this date coincided with the March 4 deadline...
    Digital Multimeter

    Tips for Getting the Most Out of Your Digital Multimeter

    March 17, 2025
    Follow these practical steps to get correct readings every time.
    ID 308295597 © Aleksei Gorodenkov | Dreamstime.com
    Engineer and lighting design

    Ensuring Accuracy in Demand Factors with the NEC

    March 17, 2025
    How to dispel common misconceptions when it comes to demand factors and the Code.
    Courtesy of Bensonwood
    Modular Construction

    Trends in Modular Construction Building

    March 17, 2025
    From homes to prison cells, the modular and panelized construction market is booming. Here’s how it differs in building design, job-site workflow, and codes.

    More content from March 2025

    ID 22372031 © A2bb5s | Dreamstime.com
    Electrical Schematic

    Selective Coordination Master Planning and the NEC

    March 17, 2025
    How to keep renovation and expansion projects on schedule and on budget.
    code basics cables

    NEC Requirements for Cables

    March 17, 2025
    A cable type is one of 11 specific Chapter 3 wiring methods, and each type has specific requirements.
    Wrong pizza topping

    Illustrated Catastrophes: Wrong Pizza Topping

    March 17, 2025
    See the latest Code violations from NEC Consultant Russ LeBlanc.
    This bursts my “bubble”

    What's Wrong Here? Hint: This Bursts My “Bubble”

    March 17, 2025
    Can you spot the Code violation in this photo?
    ID 42624767 © Irina88w | Dreamstime.com
    dreamstime_xxl_42624767

    Test Your Code IQ — March 2025

    March 17, 2025
    How much do you know about the National Electrical Code?
    ID 194919986 © Pramote Polyamate | Dreamstime.com
    dreamstime_m_194919986

    How to Make Safety Training Stick

    March 17, 2025
    It's easy for details to get lost and concepts to be forgotten — so how can you fix this?
    Courtesy of EASA
    000500a_012501

    Get to Know Your Electric Motors

    March 17, 2025
    Basic tips and information about electric motors to keep on hand.
    Data Logger

    The Basics of Data Loggers

    March 17, 2025
    How to master AC and DC current and voltage measurements using a data logger.
    Courtesy of Fluke
    Troubleshooting Voltage Sags

    Troubleshooting Voltage Sags and Swells

    Sept. 10, 2024
    Best practices for field technicians investigating power quality problems