S steven h New member May 12, 2009 #1 :-?Do I really need a grounding conductor the same size as current carrying conductors from my pole mounted 400 amp transfer switch underground to barn? Also pretty sure it says when you go underground i would need overcurrent protection at pole?
:-?Do I really need a grounding conductor the same size as current carrying conductors from my pole mounted 400 amp transfer switch underground to barn? Also pretty sure it says when you go underground i would need overcurrent protection at pole?
