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Panelboards | Midpage
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Code of Federal Regulations
Title 46
Chapter I
Subchapter J
Part 111
Subpart 111.40
Panelboards
111.40-1
Panelboard standard.
111.40-5
Enclosure.
111.40-7
Location.
111.40-9
Locking device.
111.40-11
Numbered switching unit and panelboard directory.
111.40-13
Rating.
111.40-15
Overcurrent device.