Articles 376 and 378 focus on wireways not auxiliary gutters.
Auxiliary gutters definition.
However 310 10 h still applies.
Auxiliary definition is offering or providing help.
The term gutter is used in this non raceway location in the nec.
Electrical safety sizing a gutter for the proper fit is relatively easy.
How to use auxiliary in a sentence.
A wireway by definition is installed as a separate system from the panel cabinet or other enclosure.
How to calculate auxiliary gutter fill 366 22 a b categories.
Auxiliary gutters are not considered to be a raceway.
Metal and nonmetallic wireways are still considered to be raceways based on a change that occurred to the definition of raceways in article 100 in the 2014 nec and to the defined terms in 376 2 for metal wireways and 378 2 for nonmetallic wireways.
Article 366 auxiliary gutters i.
I get a lot of calls to make sure that the gutter that they are using is up to code.
My interpretation of an auxiliary gutter is a gutter made for and attached to the sides of an enclosure and they are always installed as a system with the cabinet.