BamaBino Well-known member Joined Nov 16, 2008 Messages 156 Reaction score 0 Location north Alabama Oct 11, 2011 #1 When do you use 16 and when do you use 17 ?
E EEVA PE Well-known member Joined Oct 18, 2010 Messages 113 Reaction score 2 Oct 11, 2011 #2 BamaBino said: When do you use 16 and when do you use 17 ? Click to expand... 310.16 is for buried 310.17 is for free air
BamaBino said: When do you use 16 and when do you use 17 ? Click to expand... 310.16 is for buried 310.17 is for free air
A Audienceof1 Member Joined Oct 10, 2011 Messages 15 Reaction score 0 Location VA Oct 11, 2011 #3 310.16 includes raceway (conduit), cable, as well as direct buried.
E ElecPwrPEOct11 Well-known member Joined Sep 22, 2011 Messages 116 Reaction score 0 Location Virginia Oct 12, 2011 #4 ^ agree. +1 for 310.16 = raceway, cable, or direct buried. I don't think I've ever used 310.17 before.
^ agree. +1 for 310.16 = raceway, cable, or direct buried. I don't think I've ever used 310.17 before.