RoHS Compliant Made in USA


Single conductor PVC (polyvinyl chloride) insulated, 600-volt dual rated TW/THW. Suitable for power, grounding, and lighting in residential, commercial and industrial applications.

Applicable Standards and Tests:

ASTM B-1, B-3, B-8, and B-33, UL 83, NEC 310, NFPA 70, and the California Department of Transportation (CALTRANS). All products are spark tested at 7500 VAC unless otherwise specified.



The single conductors are solid or stranded annealed, coated or bare copper.


Concentrically applied PVC insulation rated at -25°C to 75°C, wet or dry locations.

Identification and Packaging:

The wire shall be identified by surface marking indicating the manufacturer, AWG size, voltage rating, UL symbol, temperature rating of 75°C and type designation. 500 ft/spl.packed 4/box or 2500 feet/spl spools are standard. Custom lengths are available by request.

Print Wheel:

Kris-Tech Wire Co. #XX AWG type TW or THW 75C 600V (UL)

Value Add Service:

  • Custom lengths and put-ups
  • 12 available colors
  • Wire paralleling and cabling
  • Wire striping
  • Custom print legends and labels
AWGNumber of StrandsInsulation (mils.)Alternative Insulation (mils)Nominal Overall Diameter - Inches (standard strands)Approx. Shipping Weight (Lbs/Mft)
14Solid or 730450.13"/0.14" 18/19
12Solid or 730450.14"/0.16"28/29
10Solid or 730450.17"/0.18"41/29
8Solid or 745600.22"/0.24"72/74
6Solid or 760-0.28"/0.31"105/107
47 or 13360-0.35"/0.39"160/167
27 or 13360-0.41"/0.45"250/265
250 MCM3795-0.77"770
300 MCM3795-0.82"923
350 MCM3795-0.87"1083
400 MCM3795-0.95"1235
500 MCM3795-1.00"1573