Most recent

NEMA OS 4-2016

Requirements for Air-Sealed Boxes for Electrical and Communication Applications

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.

CONTENT PROVIDER
NEMA: National Electrical Manufacturers Association [nema]

Others Also Bought
Polyvinyl Chloride (PVC) Fittings for Use with Rigid PVC Conduit and Tubing
Electrical Polyvinyl Chloride (PVC) Conduit
Polyvinyl Chloride (PVC) Plastic Utilities Duct for Underground Installations
Included in Packages
This standard is not included in any packages.
Document History
We have no document history for this standard.
Amendments & Corrections
We have no amendments or corrections for this standard.