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| General Sections | |
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| Introduction to the National Electrical Safety Code | |
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| Definitions of Special Terms | |
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| References | |
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| Grounding Methods for Electric Supply and Communications Facilities | |
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| Rules for the Installation and Maintnenance of Electric Supply Stations and Equipment | |
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| Purpose and Scope of Rules | |
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| Protective Arrangements in Electric Supply Stations | |
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| Installation and Maintenance of Equipment | |
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| Rotating Equipment | |
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| Storage Batteries | |
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| Transformers and Regulators | |
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| Conductors | |
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| Circuit Breakers, Reclosers, Switches, and Fuses | |
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| Switchgear and Metal-Enclosed Bus | |
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| Surge Arresters | |
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| Safety Rules for the Installation and Maintenance of Overhead Electric Supply and Communication Lines | |
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| Purpose, Scope, and Application of Rules | |
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| General Requirements | |
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| Relations Between Various Classes of Lines and Equipment | |
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| Clearances | |
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| Grades of Construction | |
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| Loadings for Grades B and C | |
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| Strength Requirements | |
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| Line Insulation | |
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| Section Number 28 Not Used in This Edition | |
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| Section Number 29 Not Used in This Edition | |
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| Safety Rules for the Installation and Maintenance of Underground Electric Supply and Communication Lines | |
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| Purpose, Scope, and Application of Rules | |
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| General Requirements Applying to Underground Lines | |
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| Underground Circuit Systems | |
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| Supply Cable | |
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| Cable in Underground Structures | |
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| Direct-Buried Cable and Cable in Duct Not Part of a Conduit System | |
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| Risers | |
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| Supply Cable Terminations | |
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| Equipment | |
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| Installation in Tunnels | |
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| Work Rules for the Operation of Electric Supply and Communications Lines and Equipment | |
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| Purpose and Scope | |
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| Supply and Communication Systems--Rules for Employers | |
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| General Rules for Employees | |
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| Additional Rules for Communications Employees | |
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| Additional Rules for Supply Employees | |
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| Photographs of NESC Applications | |
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| OSHA Standards Related to the NESC Work Rules | |