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: 108505

    14 AWG Stranded THHN THWN-2 Green/Yellow

    General purpose UL 83 building wire. Comprised of a single 14 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: 108503

    14 AWG Stranded THHN THWN-2 Brown

    General purpose UL 83 building wire. Comprised of a single 14 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Brown.
    $0.16/ft
    Call for Same Day Shipping
  • SKU: 108493

    14 AWG Solid THHN THWN-2 Brown

    General purpose UL 83 building wire. Comprised of a single 14 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Brown.
    $0.16/ft
    Call for Same Day Shipping
  • SKU: 108492

    14 AWG Solid THHN THWN-2 Purple

    General purpose UL 83 building wire. Comprised of a single 14 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Purple.
    $0.15/ft
    Call for Same Day Shipping
  • SKU: 108491

    14 AWG Solid THHN THWN-2 Yellow

    General purpose UL 83 building wire. Comprised of a single 14 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Yellow.
    $0.15/ft
    Call for Same Day Shipping
  • SKU: 108490

    14 AWG Solid THHN THWN-2 Orange

    General purpose UL 83 building wire. Comprised of a single 14 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Orange.
    $0.16/ft
    Call for Same Day Shipping
  • SKU: 108489

    14 AWG Solid THHN THWN-2 Blue

    General purpose UL 83 building wire. Comprised of a single 14 gauge solid bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Blue.
    $0.16/ft
    Call for Same Day Shipping
  • SKU: 108484

    12 AWG Stranded THHN THWN-2 Blue/White

    General purpose UL 83 building wire. Comprised of a single 12 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Blue/White.
    $0.00/ft
    Call 888-681-1768 for Price and Lead Time
  • SKU: 108483

    12 AWG Stranded THHN THWN-2 Green/Yellow

    General purpose UL 83 building wire. Comprised of a single 12 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: 108482

    12 AWG Stranded THHN THWN-2 Pink

    General purpose UL 83 building wire. Comprised of a single 12 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Pink.
    $0.26/ft
    Call for Same Day Shipping
  • SKU: 108481

    12 AWG Stranded THHN THWN-2 Brown

    General purpose UL 83 building wire. Comprised of a single 12 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Brown.
    $0.24/ft
    Call for Same Day Shipping
  • SKU: 108480

    12 AWG Stranded THHN THWN-2 Purple

    General purpose UL 83 building wire. Comprised of a single 12 gauge stranded bare copper conductor with thermoplastic high heat resistant PVC insulation with a nylon jacket. Wet or dry locations. 90°C 600V Purple.
    $0.24/ft
    Call for Same Day Shipping

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