Electrical Wiring Based On 2020 NEC Wiring Methods & Materials Quick-Card

Electrical Wiring Quick-Card Based on the 2020 NEC Wiring Methods & Materials by Builder's Book, Inc. This is a unique quick-reference 6-page guide that provides the tables and formulas needed on a daily basis, all the essentials in Wiring Methods and Materials you need to know based on the current 2020 NEC . Features: General Requirements for all Wiring - Sizes & Clearances General Requirements for over 1000 Volts, Nominal Conductors for General Wiring - Sizes & Types Conductors for General Wiring - Ampacities Conductors for General Wiring - Construction Specifications Types of Cables Cabinets, Cutout Boxes & Meter Socket Enclosures Conductors in Outlet, Device & Junction Boxes & Conduit Bodies Cable Trays Published/Edition: 2019 / Publisher: Builder's Book, Inc. ISBN/Book No.: 9781622702534/1622702530