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NEMA OS 4-2016

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Requirements for Air-Sealed Boxes for Electrical and Communication Applications
standard by National Electrical Manufacturers Association, 04/01/2017

Category:

Description

Establishes a performance test and classification scheme for outlet boxes, wall boxes, ceiling boxes and floor boxes used for electrical and communication applications, and having design provisions for reducing the flow of air (air leakage) both through the box and at its installed interface with the building structure, when installed as intended for normal use.

Product Details

Published:
04/01/2017
Number of Pages:
17
File Size:
1 file , 450 KB
Product Code(s):
100808, 100808, 100808