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 Code1  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.

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Romex® SIMpull® Type NM-B

Romex SIMpull Type NMB
  • Non-metallic Sheathed Cable
  • 600 Volt
  • Copper Conductors
  • Color-Coded Jacket SIM Jacket™
  • Construction Designed for Easier Pulling
  • Four Conductor Available With Two Neutrals
  • Pulls Faster
  • Strips Easier
  • Reduced Burn-Thru
  • Tear Resistant

Applications

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 Code1  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.