It gets bonded in each service disconnect but the handbook also has an example with a bonded neutral bus in the trough and the bonds in each disconnect that is troubling to me. 2002 HB ex 250.12

edit to add pic

[Linked Image from members.aol.com]


I think you will have neutral current flowing in the enclosres and nipples in this example.

[This message has been edited by gfretwell (edited 08-10-2006).]

Greg Fretwell