THHN, MTW, THWN-2, AWM T90 NYLON, TWN75 (CUL)

THHN 10

Thermoplastic Insulated, Nylon Sheathed Heat, Moisture, Oil & Gasoline Resistant 600 Volt Copper

Description

Regency Wire Type THHN or THWN-2 conductors are primarily used in conduit as branch circuits in commercial or industrial applications, as specified by the National Electrical Code. Type AWM or MTW conductors are primarily used as appliance or machine tool wiring, as specified by the National Electrical Code. Type THHN or THWN-2 are available as stranded in sizes 14 awg - 750 kcmiL, and as solid in sizes 14-10 awg. Stranded sizes 14 awg - 750 kcmil are also rated as AWM or MTW. The conductors are soft-annealed, stranded or solid copper and are insulated with a tough, heat and moisture resistant polyvinyl chloride (PVC), over which a nylon(polymide) jacket is applied.

Specifications

Regency Wire Type THHN or THWN-2 or AWM or MTW meets applicable ASTM specifications, UL Standard 83, UL Standard 758, and UL Standard 1063. The conductors are Gasoline and Oil Resistant II, and have a voltage rating to 600 volts. Sizes 1/0 and larger are rated for CT use. All sizes have VW1 flame rating. All THHN is UL and cUL Listed.

Conductor Ampacity
Size (AWG) No. Strands PVC Insulation Thickness (Mils) Nylon Jacket Thickness (Mils) Nominal OD (Mils) 90°C THHN/
THWN-2
Approx. net
Weight per
MFT
Color Code Standard
Code
**14 Solid 15 4 102 15 16 1 AE
**12 Solid 15 4 119 20 24 1 AE
**10 Solid 20 4 150 30 37 1 BE
14 19 15 4 112 15 16 1 B
12 19 15 4 131 20 24 1 CD
10 19 20 4 165 30 37 1 CD
8 19 30 5 218 55 64 2 CD
6 19 30 5 256 75 96 2 CD
4 19 40 6 325 95 155 2 CD
3 19 40 6 345 110 190 3 CD
2 19 40 6 388 130 235 3 CD
1 19 50 7 437 150 300 3 CD
1/0 19 50 7 477 170 370 3 CD
2/0 19 50 7 521 195 465 3 CD
3/0 19 50 7 571 225 570 3 CD
4/0 19 50 7 627 260 720 4 CD
250 37 60 8 711 290 850 5 CD
300 37 60 8 766 320 1011 5 CD
350 37 60 8 817 350 1172 5 CD
400 37 60 8 864 380 1333 5 CD
500 37 60 8 949 430 1653 5 CD
600 61 70 9 1051 475 1985 5 CD
750 61 70 9 1126 535 2462 5 CD

A-2000’ Carton, Four 500’ Spools per Carton **Not Suitable for MTW Applications

B-1000’ Carton, Two 500’ Spools per Carton

C-500’ Reel

D-1000’ Reel

E-2500’ Reel

Other lengths available upon request.

Colors Available:

  • Color Code #1) Black, White, Red, Blue, Green, Orange, Yellow, Brown, Purple, Gray, Pink, Tan
  • Color Code #2) Black, White, Red, Blue, Green, Orange, Yellow, Brown, Gray
  • Color Code #3) Black, White, Red, Green
  • Color Code #4) Black, Green
  • Color Code #5) Black

Some colors are subject to economic order quantity.