Romex ® – Southwire: The Official Home of Romex ® Wire
With Real Romex^®, Pulling is Believing

Romex ® SIMpull ®

“Pulls Faster, Strips Easier, Reduced Burn Thru”

Southwire’s Romex^® SIMpull^® Type NM-B (non-metallic 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^®1. 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 subject to excessive moisture or dampness. Voltage rating for NM-B cable is 600 volts.