NFPA Journal - Spring 2021 - 57

THE 2020 EDITION OF
NFPA 70, NATIONAL
ELECTRICAL CODE (NEC),
IS NOW AVAILABLE.
The world never stops changing, so it's crucial to keep learning how to
keep it safer. The 2020 edition of NFPA 70®, National Electrical Code®
(NEC®), provides new and updated information on safe and
effective electrical design, installation, and inspection in
residential, commercial, and industrial settings.

Impactful Changes Include:
* Exterior Emergency Disconnects: New requirements to improve
electrical safety for emergency responders at one- and two-family
dwelling installations.
* Deenergizing Panel Boards: Revised service disconnect rules to
help increase electrical worker safety.
* Marinas and Boatyards: Updated ground-fault protection and leak
age-current measurement device requirements.
* Conducting Load Calculations: Modernized tables for calculations
to reflect improvements in energy efficiency.
* Power Over Ethernet: Revised requirements to meet the installation
practices of new and evolving technologies.

Order Your Copy of the 2020 Edition of
NEC Today: nfpa.org/order2020NEC.

NFPA NEC 2020_nfpa.indd 1

1/27/21 6:25 PM


http://www.nfpa.org/order2020NEC http://www.nfpa.org/order2020NEC

NFPA Journal - Spring 2021

Table of Contents for the Digital Edition of NFPA Journal - Spring 2021

Contents
NFPA Journal - Spring 2021 - Cover1
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NFPA Journal - Spring 2021 - Contents
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NFPA Journal - Spring 2021 - Cover3
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