THW-2 Copper Wire


  • Sizes 14 AWG - 1000 KCMIL
  • Copper building wire
  • Permitted for 600-volt applications
  • Sequential Foot Markings (sizes 250 KCMIL and larger)
  • Sunlight resistant in all colors (sizes 6 AWG and larger)
  • Suitable for wet, damp and dry locations
  • Rated VW-1
  • RoHS compliant
  • UL Listed E-123744


Type THW-2 conductor is intended for general purpose applications utilized in conduit or other raceways for services, feeders, and branch-circuit wiring as specified in the National Electric Code (NEC). May be used in wet or dry locations at temperatures not to exceed 90˚C. Pulling heads are available on sizes 8 AWG and larger.