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a commercial building where there is a office with more than one light fixture, do they need to be controlled separately. Thanks
 

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Electrical Simpleton
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Are you asking if the NEC requires this? Or, is this a question driven by DOE requirements?

Pete
 

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I pretwist and then use wire nuts. Solder pots rule.
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MEISENBURG said:
a commercial building where there is a office with more than one light fixture, do they need to be controlled separately. Thanks
How many entries are there from a hall or outside?
 

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Electrical Simpleton
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Which article is it under?
There is no requirement from the NEC that lighting even be installed in an office.

The requirement for illumination of a space is typically driven by the adopted building code.

Pete
 

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One office- one switch unless you want more ( control a fixture with four lights, two on per switch)
 

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I must not understand the question. I've seen offices where hundreds of lights were controlled by one switch.

like Pete said, federal/state/local energy codes require occupancy/vacancy switching also.
 

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NEC does not have anything specific. 1 switch could do the entire place. However building and energy codes will probably say something else.
 
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