THHN THWN-2 Solid and Stranded

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THHN, known as Thermoplastic High Heat Resistant Nylon, and THWN-2, known as Thermoplastic Heat and Water Resistant, are considered general purpose wires in accordance with the NEC. Both can be installed in conduit, duct, and other fixed raceways where it is wet or dry. Use the filters on the left to sort by size and conductor count. All are made in the USA and available by the foot or in bulk.

For questions about THHN THWN-2 wire you can call us at 888-681-1768.

  • SKU: 108459

    10 AWG Stranded THHN THWN-2 Green/Yellow

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Green/Yellow.
    $0.00/ft
    Call 888-681-1768 for Price and Lead Time
  • SKU: 108458

    10 AWG Stranded THHN THWN-2 Brown

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Brown.
    $0.37/ft
    Call for Same Day Shipping
  • SKU: 108457

    10 AWG Stranded THHN THWN-2 Purple

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Purple.
    $0.37/ft
    Call for Same Day Shipping
  • SKU: 108455

    10 AWG Stranded THHN THWN-2 Orange

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Orange.
    $0.37/ft
    Call for Same Day Shipping
  • SKU: 108454

    10 AWG Stranded THHN THWN-2 Gray

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Gray.
    $0.38/ft
    Call for Same Day Shipping
  • SKU: 108453

    10 AWG Stranded THHN THWN-2 Blue

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Blue.
    $0.38/ft
    Call for Same Day Shipping
  • SKU: 108452

    10 AWG Stranded THHN THWN-2 Green

    General purpose UL 83 building wire. Comprised of a single 10 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Green.
    $0.37/ft
    Call for Same Day Shipping
  • SKU: 108447

    10 AWG Solid THHN THWN-2 Gray

    General purpose UL 83 building wire. Comprised of a single 10 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Gray.
    $0.35/ft
    Call for Same Day Shipping
  • SKU: 108446

    10 AWG Solid THHN THWN-2 Green

    General purpose UL 83 building wire. Comprised of a single 10 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Green.
    $0.38/ft
    Call for Same Day Shipping
  • SKU: 108445

    10 AWG Solid THHN THWN-2 Red

    General purpose UL 83 building wire. Comprised of a single 10 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Red.
    $0.35/ft
    Call for Same Day Shipping
  • SKU: 108444

    10 AWG Solid THHN THWN-2 White

    General purpose UL 83 building wire. Comprised of a single 10 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V White.
    $0.37/ft
    Call for Same Day Shipping
  • SKU: 108443

    10 AWG Solid THHN THWN-2 Black

    General purpose UL 83 building wire. Comprised of a single 10 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Black.
    $0.37/ft
    Call for Same Day Shipping
  • SKU: 108436

    4 AWG Stranded THHN THWN-2 Green

    General purpose UL 83 building wire. Comprised of a single 4 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Green.
    $1.58/ft
    Call for Same Day Shipping
  • SKU: 111832

    6 AWG Stranded THHN THWN-2 White

    General purpose UL 83 building wire. Comprised of a single 6 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V White.
    $1.13/ft
    Call for Same Day Shipping

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