NM-B Nonmetallic-Sheathed Cable & Wire Manufacturer

NM-B Nonmetallic-Sheathed Cable Applications

NM-B (nonmetallic-sheathed) cable may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C (with ampacity limited to that for 60°C conductors) as specified in the National Electrical Code.

NM-B cable is primarily used in residential wiring as branch circuits for outlets, switches, and other loads. NM-B cable may be run in air voids of masonry block or tile walls where such walls are not wet or damp locations. Voltage rating for NM-B cable is 600 volts.

For those seeking to understand NMB wire meaning, the NMB wire definition highlights it as a versatile electrical wire NM-B suitable for home wiring needs. If you are looking for UL listed wire, this product delivers exceptional reliability and performance.

NM-B Nonmetallic-Sheathed Cable

NM-B Nonmetallic-Sheathed Cable Specifications

Type NM-B cable complies with:

ASTM B-3 and B-8
UL Standard 83
UL Standard 719
Federal Specification A-A-59544
National Electrical Code, NFPA 70

Zetastone Cable ensures that all NM-B products meet stringent safety standards and quality control requirements, giving customers the confidence they need in their electrical installations.