Building wire
5 cable families
Building wireTHHN
United States / Latin AmericaNylon-covered thermoplastic building wire for dry-location raceway wiring.
Building wireTHWN-2
United States / Latin AmericaWater-resistant thermoplastic building wire, commonly dual marked with THHN.
Building wireXHHW-2
United States / Latin AmericaThermoset XLPE insulated conductor for building power distribution.
Building wireNM-B
United StatesNonmetallic sheathed cable for residential dry-location wiring.
Building wireUF-B
United StatesUnderground feeder and branch-circuit cable with a robust overall sheath.