Southwire Romex Brand SIMpull NM-B (nonmetallic-sheathed) cable may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90C (with ampacity limited to that for 60C 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.
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Brand received (Cerrowire or Southwire) varies by zip code
Indoor residential electrical wire with a ground
50 ft. L
12-Gauge
SIM technology for tear resistance, fast pulling, easy stripping and reduced burn-through
Copper conductor material
UL listed and CSA certified
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First Listed on Newegg
March 27, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.