Type THHN/THWN

600V | 90°C Dry / 75°C Wet | Copper Conductor
Spec Sheet
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Specifications
Standards
Construction
Applications
Ordering Info

Specifications

Size

No. of Strands
**

Outside Diameter

Allowable Amperage*

Insulation Thickness (mils)

Nom. Total Weight

PVC

Nylon

(AWG)

(AWG)

(in)

(lb/1000 ft)

75°C

Size

90°C

14

60°C

1 (Solid)

1 (Solid)

15

4

0.119

23

20

20

15

12

4

0.102

15

15

15

15

14

19

15

4

0.109

16

15

15

15

12

20

19

15

4

0.128

24

20

20

10

20

1 (Solid)

20

4

0.150

36

30

10

30

30

19

20

4

0.161

38

8

30

30

30

19

30

5

0.213

63

6

4

40

50

55

19

30

5

0.249

95

55

65

75

19

40

6

0.318

152

2

70

85

95

19

40

6

0.378

234

1

95

115

130

19

50

7

0.435

299

110

130

1/0

145

19

50

7

0.474

372

125

2/0

150

170

19

50

7

0.518

462

145

175

195

*
Ampacity of conductors are based on NFPA 70 (NEC) Table 310.16. See 110.14(C), 240.4(D) and 310.15(B) and (C) for other limitations where applicable. Note: Additional ampacity limitations, adjustments or corrections may apply per 310.15 and 240.4 of the NEC.

Standards

  • UL 83, UL-1581, ASTM B3, ASTM B8, NFPA 70 (National Electrical Code)

Listings

  • ETL: 5021266

Construction

  • Conductors – Solid, uncoated copper conductors per ASTM-B3; stranded, uncoated copper conductors per ASTM-B3 and ASTM-B8
  • Insulation – Color-coded Polyvinyl Chloride (PVC) meeting the required thickness of Type THHN/THWN
  • Jacket – Heat-stabilized nylon jacket

Applications

  • THHN/THWN building wire is for general purpose applications defined by the NEC
  • Primarily used in conduit and cable trays and may also be used for services, feeders and branch circuits in commercial or industrial applications
  • Allowed for new construction or rewiring for 600-volt applications
  • Dry locations in temperatures not to exceed 90˚C or wet locations in temperatures not to exceed 75˚C

Ordering Info

Size

No. of Strands
**

Colors
**

(AWG)

Standard
Packaging
***

Part Number
***

Cable Type
*

THHN/THWN

Solid

500’, 1000’, 2500’

14/1THHN-1/0-[Color]-NG-CU-[Ft]-[Pkg]

19

THHN/THWN

500’, 1000’, 2500’

Black [BK],
Blue [BL],
Brown [BR],
Gray [GY],
Green [GR],
Light Blue [LB],
Orange [OR],
Purple [PR],
Red [RD],
White [WT],
Yellow [YL]

Contact sales for in-stock inventory status.

14/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

Solid

THHN/THWN

14

500’, 1000’, 2500’

12

12/1THHN-1/0-[Color]-NG-CU-[Ft]-[Pkg]

19

THHN/THWN

500’, 1000’, 2500’

12/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

14

Solid

THHN/THWN

500’, 1000’, 2500’

10/1THHN-1/0-[Color]-NG-CU-[Ft]-[Pkg]

19

12

THHN/THWN

500’, 1000’, 2500’

10/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

10

19

THHN/THWN

500’, 1000’, 2500’

8/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

19

500’, 1000’, 2500’

6/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

19

500’, 1000’, 2500’

4/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]4

19

1000’, 2500’

2/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

19

THHN/THWN

4

19

1000’, 2500’

1/0/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

4

THHN/THWN

19

THHN/THWN

1000’, 2500’

2/0/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]4

10

8

6

4

2

THHN/THWN

1

THHN/THWN

THHN/THWN

1000’, 2500’

1/1THHN-19/0-[Color]-NG-CU-[Ft]-[Pkg]

*
THWN-2 (90°C wet) available on request.
**
Other stranding options available on request.
***
Part Number Legend: [Size][Type]-[Strands]-[Color]-NG-[Length in Feet]-[Packaging]
  • Jacket Color [Color]: Black [BK], Blue [BL], Brown [BR], Gray [GY], Green [GR], Light Blue [LB], Orange [OR], Purple [PR], Red [RD], White [WT], and Yellow [YL]
  • Standard Packaging [Pkg]: Hand Coils [COIL], Plastic Spools [SP], Wooden Reels [WR]
  • Other packaging options and denominations available on request. 500’ is on plastic spools [SP]; 1000’ and 2500’ are on wooden reels [WR].
JACKET LEGEND: RIVAL WIRE CORPORATION (SIZE) WITH GROUND TYPE THHN 600 VOLTS (UL) DATE/TIME/QC CODE

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