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UL 83 (Construcción y ensayos)

Flame retardant
Oil resistant
CT - Cable tray (≥ 1/0 AWG)
SR - Sunlight resistant (≥ 4 AWG)

RoHS compliant

Quality certificate

Certificate icon UL approvalCertificate icon RoHS

Technical characteristics & performances

  • Single-core Propiedad del cable: Single-core
  • Solid conductor (AWG / MCM) Propiedad del cable: Solid conductor (AWG / MCM)
  • Stranded conductor (AWG / MCM) Propiedad del cable: Stranded conductor (AWG / MCM)
  • Maximum service temperature: 90ºC Propiedad del cable: Maximum service temperature: 90ºC
  • 600 V C.A. Propiedad del cable: 600 V C.A.
  • Oil resistance Propiedad del cable: Oil resistance
  • UV resistance Propiedad del cable: UV resistance
  • Easier pulling Propiedad del cable: Easier pulling
  • Easy peeling / easy strip Propiedad del cable: Easy peeling / easy strip

Fire performance

  • Flame retardant Propiedad del cable: Flame retardant

Uses and applications

  • Panel and appliance wiring Propiedad del cable: Panel and appliance wiring
  • Residential use Propiedad del cable: Residential use
  • Industral use Propiedad del cable: Industral use
  • Earthing & grounding Propiedad del cable: Earthing & grounding


  • Coil Propiedad del cable: Coil
  • Reel Propiedad del cable: Reel
  • Drum Propiedad del cable: Drum

Functional features

  • Technical designation:
    THHN / THWN-2
  • Constructive description:
    UL 83 (Construction and tests)

    Thermoplastic High Heat/Water-resistant Nylon-coated. 
    Soft, electrolytic, annealed, solid or stranded copper conductor with characteristics and dimensions according to the requirements of American standard UL 83.
    Polyvinyl Chloride PVC according to the requirements of American Standard UL 83.
    Nylon jacket according to the requirements of American Standard UL 83.

    UL listed with the certificate Nº E324873 (THHN / THWN / THWN-2)
  • Rated voltage:
    450/750 V | 600 V
  • Normal operation temperature:
    90 ºC in dry and wet locations.
  • Short-circuit temperature (5 s max):
  • Voltage test:
    600 V.
  • Colour:
    Black, red, white, blue, green, brown, orange, pink, yellow, gray, purple (other colors on demand)
  • Fire performance:
    Flame retardant according to American Standard UL 83.
  • Type of installation:
  • User´s guide:
    THHN / THWN -2 can be installed in dry and wet locations at 90ºC.

    THHN / THWN-2 conductor can be used as general purpose wiring in industrial, residential and commercial buildings for installation in conduit, and as specified by the National Electrical Code.

    THHN THWN is suitable for installation in metallic or plastic conduits.

    Size 1/0 AWG and larger listed for CT Use (optional)

    Size 4 AWG and larger listed SR (Sunlight-Resistant) (optional)

    According to the article 240-3 (c) of the NEC for 14,12 and 10 AWG conductor sizes, the overcurrent protection devices must be 15 A, 20 A and 30 A respectively.

    For the real calculation of the maximum circuit ampacity, please follow the requirements of the NEC anduse if it is necessary, the temperature and group correction factors of the NEC.

    The allowable ampacity which shows this table is limited to the conditions specified in the applicable NEC Tables in Article 310.
  • Technical instructions:
  • Conductor:
  • Halogen free:
  • Armoured cable: