In this unique quick-reference guide, a single, 6-page water resistant card, you get all the National Electrical Code (NEC) essentials you need to know based on the current 2017 NEC. Special sections: NEC Neutral & Grounded Conductors Branch Circuits Feeders Service Conductors Protection against Physical Damage Working Space Clearances Grounding & Bonding Overhead Installations Underground Installations Conductors General Wiring Dwelling Unit Receptacle Outlet Dwelling Unit Receptacle Outlet LocationsPublisher/Edition: Builder's Book Inc. /Oct. 04, 2016 ISBN No. 978-162270-147-6/162270147X In this unique quick-reference guide, a single, 6-page water resistant card, you get all the National Electrical Code (NEC) essentials you need to know based on the current 2017 NEC. Special sections: NEC Neutral & Grounded Conductors Branch Circuits Feeders Service Conductors Protection against Physical Damage Working Space Clearances Grounding & Bonding Overhead Installations Underground Installations Conductors General Wiring Dwelling Unit Receptacle Outlet Dwelling Unit Receptacle Outlet LocationsPublisher/Edition: Builder's Book Inc. /Oct. 04, 2016 ISBN No. 978-162270-147-6/162270147X