THHN/THWN-2 Cable Copper


THHN/THWN-2 Cable Copper


  • Conductor: 14AWG through 1000kcmil annealed stranded bare copper 
  • Insulation: Flame-retardent, heat-and-moisture-resistant Polyvinyl Chloride (PVC) 
  • Jacket: Nylon (Polyamide) 


  • THWN-2 or THHN cable is recognized for use as general purpose wiring at a maximum conductor temperature of 90°C. 
  • When used as Type THHN, conductor is suitable for use in dry locations at temperatures not to exceed 90°C. 
  • When used as Type THWN-2, conductor is suitable for use in wet or dry locations at temperatures not to exceed 90°C. 
  • For installation in conduit and cable trays for services, feeders and branch circuits. 
  • This cable should be installed without application of pulling lubricant. 
  • Voltage rating for THWN-2 or THHN conductors is not exceeding 600 volts. 

Sample Print:

  • VOLTAGE, LLC (UL) 519923 TYPE THWN 350MCM 600V 90C DRY OR WET ****FT 


  • ANSI/ICEA S-94-649 
  • AEIC CS-8 
  • RUS U-1 
  • UL1072 Medium Voltage Cable 


  • Material cut to length and shipped on non-returnable reels  

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