H Hendrix Senior Member Location New England Oct 4, 2011 #1 Feeders run from 200a disconnect underground, to house sub panel, require #4 equip. gnd. ??
augie47 Moderator Staff member Location Tennessee Occupation State Electrical Inspector (Retired) Oct 4, 2011 #3 (possibly larger if you increase the size of the feeder conductors for any reason such as voltage drop)
(possibly larger if you increase the size of the feeder conductors for any reason such as voltage drop)