250 MCM THHN THWN-2 Stranded Copper Building Wire

Also Known As:

250  Copper wire, 250 building cable, 250  hook up wire, 250 conduit wire, 250  nylon wire, 250  construction cable, 250  thermoplastic-insulated copper wire, 250  THHN-PVC tray cable.

Conductor:

THHN THWN-2 conductors are constructed of annealed soft copper that follows ASTM B3 and ASTM B8 standards. 

Insulation:

The cable is insulated with a thermoset plastic jacket (PVC) that is flame-retardant, sunlight-resistant, lead-free, strong, and stable. Without being too bulky, it ensures that the cable can be used in harsh conditions. The jacket is color-coded in accordance with ICEA Method 4.