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  • November 2021

    • November 2021

    Electrical Construction & Maintenance: Volume 120, Issue 11
    Cover Image

    New Product Showcase: Motors, Drives, Motor Controls, and Power Distribution Equipment — November 2021

    Nov. 15, 2021
    Eight products designed with ease, efficiency, energy savings, and more in mind
    House Lightningwebpromorgb

    What the 2020 NEC Surge Protection Mandates Mean

    Nov. 8, 2021
    ... and what still needs to be done.
    Code Basics Promo Image 11 21

    The Differences Between Grounding and Bonding – Part 11 of 12

    Nov. 5, 2021
    If you install “special equipment,” some Chapter 6 requirements add to the grounding and bonding requirements of Art. 250.
    Promo Image Basic Training Fluke 11 21

    Raise Your Power over Ethernet Comfort Level

    Nov. 5, 2021
    Knowing the ins and outs of this technology can help you seize new opportunities.

    More content from November 2021

    Photo 117291219 © One Photo | Dreamstime.com
    Promo Image Market Watch 11 21 Dreamstime Xl 117291219

    Using Aggregated Data to Analyze Specialty Contractor Performance

    Nov. 4, 2021
    Metrics provide an overall snapshot of the health of the industry, including how it pertains to specialty contractors.
    © Dksamco | Dreamstime.com
    Building On Fire Dreamstime Xl 40125564 Copy

    Smoking Out the Main Causes of Electrical Fires

    Nov. 4, 2021
    An examination of why approximately 20% of structure fires reported to fire departments are classified as “electrical” in nature
    Equipment lockout tags are used to indicate equipment should not be operated and is not in a safe condition for use.

    Speaking the Same Language

    Nov. 4, 2021
    How electrical operations and maintenance professionals can effectively work with safety personnel
    70 Ehb21 Ex 120 09

    Changes to the 2021 NFPA 70E That Help Ensure Electrical Safety

    Nov. 4, 2021
    Elevating electrical safety to new heights
    Promo Image Ecm Illustrated Catastrophes 1121

    Illustrated Catastrophes: A Roadside Nightmare

    Nov. 2, 2021
    Take a look at the latest cringe-inducing electrical installations that readers submitted to NEC Consultant Russ LeBlanc.
    November Wwh

    What’s Wrong Here? Hint: Spectacular EMT Failure

    Nov. 2, 2021
    Think you can spot violations the original installer either ignored or couldn’t identify?
    © Roman Motizov | Dreamstime.com
    Estimating Promo Image Blueprints On Wood Desk Dreamstime Xl 68373710

    The Importance of Contract Documents in an Estimate

    Nov. 2, 2021
    Become familiar with the documents that control every aspect of a project.
    Code Basics Promo Image Ecm 11 21
    Image courtesy of Moxa
    Moxa Promo Image Ec&m Pq Corner 11 21

    Connectivity Tips for Switchgear and UPS PQ Monitoring

    Oct. 21, 2021
    To ensure a stable power supply, monitor power quality so that electrical devices are protected from unwanted interruptions and damaging fluctuations.
    © Pixattitude | Dreamstime.com
    Injured Worker Dreamstime Xl 40796957 Copy

    Sobering Stats for Electrical Contractor Workers’ Comp Claims

    Sept. 30, 2021
    A leading insurer’s long-time study of group claims places electrical contractors second highest on its list.