Rosslyn, Va.-based National Electrical Manufacturers Association (NEMA) has published RV 2-2011, "Application and Installation Guidelines for Non-metallic-Sheathed Cable and Underground Feeder and ...

PRODUCT SPECS Applications This non-metallic sheathed cable may be used for exposed and concealed work in normally dry locations no warmer than 90° C. NM-B cable is primarily used in residential ...