NEMA OS 2:2008现行
Nonmetallic Outlet Boxes, Device Boxes, Covers, And Box Supports
出版：National Electrical Manufacturers Association
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基本信息
标准编号： NEMA OS 2:2008
发布时间：2010/10/27 0:00:00
标准类别：Standard
出版单位：National Electrical Manufacturers Association
标准页数：49
标准简介
Describes those general-purpose nonmetallic outlet boxes, device boxes, covers, and supports that are widely used by the consumer. These items are designed to facilitate the pulling of wires, to protect and facilitate wiring splices and taps, to provide a means of mounting and protecting wiring devices, and to provide a connection for nonmetallic sheathed cable, nonmetallic tubing (loom), rigid nonmetallic conduit, and electrical nonmetallic tubing or other approved raceways.
本标准替代的旧标准
