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Covers all significant changes to the 2020 NEC, including: reconditioned equipment, massived expansion of GFCI requirements, new receptacle coverage rules for kitchen islands and peninsulas, total revision of non-dwelling lighting load calculations, elimination of common enclosrues for service disconnects, exterior emergency disconnects, rules for stair towers, new EGC fill calculations for boxes, temperature limits for LFMC and LFNC, latest develpments for PV systems. - back cover.

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    eBook icon EPUB eBook McGraw-Hill's National Electrical Code 2020 Handbook

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    • Title: McGraw-Hill's National Electrical Code 2020 Handbook by Frederic P. Hartwell
    • Publisher: McGraw-Hill Professional
    • Print ISBN: 9781260474800, 1260474801
    • eText ISBN: 9781260474817
    • Edition: 2021 30th edition
    • Format: EPUB eBook
    $67.50
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