Ecmweb 3671 700 12b6 Un700 07web
Ecmweb 3671 700 12b6 Un700 07web
Ecmweb 3671 700 12b6 Un700 07web
Ecmweb 3671 700 12b6 Un700 07web
Ecmweb 3671 700 12b6 Un700 07web

Code Q&A

Oct. 11, 2006
If an outdoor generator has a disconnect, do I need an additional disconnect where the conductors enter the building?

Q. If an outdoor generator has a disconnect, do I need an additional disconnect where the conductors enter the building?

A. Where an outdoor-housed generator is equipped with a readily accessible disconnecting means located within sight (Art. 100 -- within 50 ft) of the building or structure, an additional disconnecting means isn’t required on or at the building or structure for the generator feeder conductors that serve the building or structure [700.12(B)(6), 701.11(B)(5) and 702.11].

About the Author

Mike Holt

Mike Holt is the owner of Mike Holt Enterprises (www.MikeHolt.com), one of the largest electrical publishers in the United States. He earned a master's degree in the Business Administration Program (MBA) from the University of Miami. He earned his reputation as a National Electrical Code (NEC) expert by working his way up through the electrical trade. Formally a construction editor for two different trade publications, Mike started his career as an apprentice electrician and eventually became a master electrician, an electrical inspector, a contractor, and an educator. Mike has taught more than 1,000 classes on 30 different electrical-related subjects — ranging from alarm installations to exam preparation and voltage drop calculations. He continues to produce seminars, videos, books, and online training for the trade as well as contribute monthly Code content to EC&M magazine.

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