THHN/THWN-2

THHN/THWN-2

Copper

Where To BuySpec Sheet PDF
Applications

Thermoplastic-insulated copper wire with a nylon covering. Sizes 8 AWG through 1000 kcmil feature Cerrowire SLiPWire® Technology for fast and easy pulling in conduit. This 90°C, 600 volt building wire is for use in residential, commercial and industrial applications. Intended for use in accordance with the National Electrical Code® in both wet and dry locations. Conductors 14 AWG through 1 AWG are marked VW-1 and 1/0 AWG through 1000 kcmil are rated for use in cable tray. When used as appliance wire, 105°C dry rated.

Additional Features
  • Gasoline and Oil Resistant II
  • Machine Tool Wire: 90°C Dry
  • Appliance Wire: 105°C Dry
  • Rated THHN/THWN-2: 90°C Dry or Wet
Conductors

Solid conductors

  • Soft, uncoated copper per ASTM B3

Stranded conductors

  • Uncoated copper per ASTM B3, B8, and B787
Insulation

Nylon (polyamide) color-coded THHN/THWN-2. Sizes 8 AWG through 1000 kcmil SLiPWire® are self-lubricated with CERROWIRE’s Self-Lubricating Polymer Technology. Sizes 1 AWG and larger are available printed with True Sequential Footage™ on master reels.

Industry Standards

UL 83: E15119
UL 1063: E85964
UL 758: E11829
ASTM B3
ASTM B8
ASTM B787
Federal Specification A-A-59544
NFPA 70 (National Electrical Code)
NEMA WC 70 Construction Requirements
RoHS/REACH Compliant

Surface Print

MaxPrint® for easy identification!

Sample: CERROWIRE THHN/THWN-2/MTW 250 KCMIL (127 mm2) GRII CT SR 600V (UL) OR AWM

(Additional information may be included.)

Colors
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WHERE TO BUY

Cerrowire markets through a number of quality retailers and manufacturer’s representatives.