The Association of Electrical Equipment and Medical Imaging Manufacturers
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Outlet And Switch Box Standards




[No Document Number]Evaluating Fire- and Heat-Damaged Electrical Equipment
ANSI/NEMA OS 1-2013Sheet-Steel Outlet Boxes, Device Boxes, Covers and Box Supports
ANSI/NEMA OS 2-2013Nonmetallic Outlet Boxes, Device Boxes, Covers and Box Supports
NEMA OS 3-2012Selection and Installation Guidelines for Electrical Outlet Boxes