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Overview
Based on the 2023 National Electrical Code® (NEC), the NATIONAL ELECTRICAL CODE 2023 softbound edition includes the most current requirements and emerging topics, such as renewable energy and energy storage, to help protect and build a safer world.
- The new National Electrical Code® Handbook reflects industry trends and Code changes that impact residential, commercial, and industrial work.
- New and updated commentary written by Code experts explains how to implement requirements and gives you the reasoning behind major changes that could affect your designs and installations.
1. General.
2. Wiring and Protection.
3. Wiring Methods and Materials.
4. Equipment for General Use.
5. Special Occupancies.
6. Special Equipment.
7. Special Conditions.
8. Communications Systems.
9. Tables.
Informative Annex A: Product Safety Standards.
Informative Annex B: Application Information for Ampacity Calculation.
Informative Annex C: Conduit and Tubing Fill Tables for Conductors and Fixture Wires of the Same Size.
Informative Annex D: Examples.
Informative Annex E: Types of Construction.
Informative Annex F: Availability and Reliability for Critical Operations Power Systems; and Development and Implementation of Functional Performance Tests (FPTs) for Critical Operations Power Systems.
Informative Annex G: Supervisory Control and Data Acquisition (SCADA).
Informative Annex H: Administration and Enforcement.
Informative Annex I: Recommended Tightening Torque Tables from UL Standard 486A-B.
Informative Annex J: ADA Standards for Accessible Design.
Informative Annex K Use of Medical Electrical Equipment in Dwellings and Residential Board-and-Care Occupancies/
2. Wiring and Protection.
3. Wiring Methods and Materials.
4. Equipment for General Use.
5. Special Occupancies.
6. Special Equipment.
7. Special Conditions.
8. Communications Systems.
9. Tables.
Informative Annex A: Product Safety Standards.
Informative Annex B: Application Information for Ampacity Calculation.
Informative Annex C: Conduit and Tubing Fill Tables for Conductors and Fixture Wires of the Same Size.
Informative Annex D: Examples.
Informative Annex E: Types of Construction.
Informative Annex F: Availability and Reliability for Critical Operations Power Systems; and Development and Implementation of Functional Performance Tests (FPTs) for Critical Operations Power Systems.
Informative Annex G: Supervisory Control and Data Acquisition (SCADA).
Informative Annex H: Administration and Enforcement.
Informative Annex I: Recommended Tightening Torque Tables from UL Standard 486A-B.
Informative Annex J: ADA Standards for Accessible Design.
Informative Annex K Use of Medical Electrical Equipment in Dwellings and Residential Board-and-Care Occupancies/