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Guide to the National Electrical Code by Thomas L. Harman

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Chapter 12Special Conditions and Communications Circuits

Chapter 7*

*References in the margins are to the specific applicable rules and tables in the National Electrical Code.

Special conditions are recognized in the code that require wiring methods and installation techniques that differ from those specified by general rules. The requirements for systems and circuits representing such special conditions are covered in this chapter. Emergency systems, standby systems, and remote-control circuits are examples of systems or circuits that require special consideration for wiring methods and installation.

Chapter 8

The code provides rules for the installation of communications systems that differ from those for power and lighting systems. Communications ...

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