• Newsletter Subscriptions
  • Magazine Subscription
  • Home >
  • Members Only >
  • Videos

    • Tech Talk

    A how-to video series of technical tutorials on electrical theory, basics, and proper installation/testing techniques.

    Highlights

    EC&M Tech Talk — The Practical Side of NEC Terms and Definitions

    Feb. 1, 2024
    Randy Barnett covers seven topics to help understand some of the more confusing terms in the NEC.
    EC&M Tech Talk — Rules for Measuring Earth Resistance

    EC&M Tech Talk — Rules for Measuring Earth Resistance

    Jan. 3, 2024
    In Episode 34, Randy Barnett addresses three main topics related to earth resistance.
    Photo 99945134 © Maksim Prochan | Dreamstime.com

    EC&M Tech Talk Video — Changes to the 2024 NFPA 70E

    Dec. 1, 2023
    Randy Barnett covers the most significant changes to this important standard for electrical safety in Episode 33.
    Photo 31779118 © lzf | Dreamstime.com
    Video camera

    EC&M Tech Talk Video — OSHA Regulations for Electrical Construction

    Nov. 1, 2023
    In Episode 32, Randy Barnett covers OSHA requirements found in Part 1926, Subpart K.
    © Coolhand1180 | Dreamstime.com
    video camera

    EC&M Tech Talk Video — Requirements for Electrical Connections

    Oct. 1, 2023
    Learn more about NEC Sec. 110.14 requirements in Episode 31.
    ID 99945134 © Maksim Prochan | Dreamstime.com
    video camera
    © Eldar Nurkovic | Dreamstime.com
    Video camera
    © Denniro | Dreamstime.com
    Video camera
    © Welcomia | Dreamstime.com
    Video camera
    © Robert Gerhardt | Dreamstime.com
    video camera

    EC&M Tech Talk Video — New Requirements in the 2023 NFPA 70B

    April 14, 2023
    In Episode 25, Randy Barnett covers electrical maintenance “must do's” based on the updated standard.
    © Denniro | Dreamstime.com
    Video camera

    EC&M Tech Talk Video — Code Requirements for Disconnecting Means

    March 1, 2023
    Randy Barnett reviews the many of the more requirements in the NEC, NFPA 79, and NFPA 70B in Episode 24.
    ID 9481155 © Sang Lei | Dreamstime.com
    Video camera

    EC&M Tech Talk Video — Generators: Requirements for Emergency & Standby Power

    Feb. 1, 2023
    In Episode 23, Randy Barnett reviews Art. 445 and Chapter 7 generator installation rules.
    © Eldar Nurkovic | Dreamstime.com
    Video camera

    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.