THHN Wire and THHN Cable
THHN Wire and THHN Cable
THHN Wire
Building Wire
THHN Cable: 600V
RoHS Available
Need your THHN Striped? Not a problem!
Building Wire - THHN Wire Applications:
THHN building wire is meant for use as general purpose wiring for installation in conduit or other recognized raceway. THHN may also be used for machine tool, appliance and control circuit wiring.
Building Wire - THHN Wire Approvals:
- UL listed Stds. 83 & 1063 as: Type THHN Wire 90°C in dry locations, Type THWN Wire 75°C in wet locations.
- A-A-59544, NEMA WC-5, UL-758
- CSA approval upon request
Building Wire - THHN Wire Description:
- Soft drawn bare copper conductor
- PVC insulation
- NYLON jacket
- Gasoline & oil resistant - Type MTW 90°C Machine Tool Wire (stranded only) 105°C AWM, 80°C where exposed to oil.
Building Wire - THHN Wire Ratings:
- THHN-THWN: 75°C Oil, 75°C Wet, 90°C Dry, 600V
- THWN-2: 75°C Oil, 90°C Wet, 90°C Dry, 600V
- MTW: 60°C Oil, 60°C Wet, 90°C Dry, 600V
- AWM 1316 to 1321: 80°C Oil, - Wet, 105°C Dry, 600V
- AWM 1408 to 1414: 60°C Oil, 60°C Wet, 90°C Dry, 600V
- AWM 1452 to 1453: 80°C Oil, - Wet, 90°C Dry, 600V
- T90 NYLON: 60°C Oil, - Wet, 90°C Dry, 1000V
- TWN 75: - Oil, 75°C Wet, - Dry, 600V
Building Wire - THHN Wire Printing:
- 14 - 10 AWG (solid conductors): "AWG Type THHN or THWN GASOLINE AND OIL RES II 600V (UL) or AWM VW-1--C-UL Type T90 NYLON or TWN 75 FT-1"
- 14 AWG - 750 KCMIL (stranded): "AWG Type MTW or THHN or THWN or GASOLINE AND OIL RES II 600V (UL) or AWM--C-UL Type T90 Nylon or TWN 75." "VW-1" and "FT1" on 14 - 6 AWG and "for CT USE SUN RES" on 1/0 AWG and larger in black. THWN-2 on 8 AWG and larger.
Click on the part numbers below for more detailed specs, to buy online* or to submit a RFQ for large quantity discounts and/or customization. *Not available on all products.
|
Part Number
|
AWG Size
|
Conductor Stranding
|
Nom. O.D. (in)
|
Nom. Insul. Thick. (in)
|
Jacket Thick
|
Approx LBS/MFT
|
Ampacity @ 90°C
|
|
THHN 14 1
|
14
|
Solid
|
0.102
|
0.015
|
0.004
|
15
|
15
|
|
THHN 14 19
|
14
|
19/27
|
0.109
|
0.015
|
0.004
|
16
|
15
|
|
THHN 12 1
|
12
|
Solid
|
0.119
|
0.015
|
0.004
|
23
|
20
|
|
THHN 12 19
|
12
|
19/25
|
0.128
|
0.015
|
0.004
|
24
|
20
|
|
THHN 10 1
|
10
|
Solid
|
0.161
|
0.020
|
0.004
|
38
|
30
|
|
THHN 10 19
|
10
|
19/23
|
0.161
|
0.020
|
0.004
|
38
|
30
|
|
THHN 8 19
|
8
|
19/21
|
0.213
|
0.030
|
0.005
|
63
|
55
|
|
THHN 6 19
|
6
|
19/.0372
|
0.249
|
0.030
|
0.005
|
95
|
75
|
|
THHN 4 19
|
4
|
19/.0469
|
0.318
|
0.040
|
0.006
|
152
|
95
|
|
THHN 3 19
|
3
|
19/.0526
|
0.346
|
0.040
|
0.006
|
189
|
110
|
|
THHN 2 19
|
2
|
19/.0591
|
0.378
|
0.040
|
0.006
|
234
|
130
|
|
THHN 1 19
|
1
|
19/.0664
|
0.435
|
0.050
|
0.007
|
299
|
150
|
|
THHN 1/0 19
|
1/0
|
19/.0745
|
0.474
|
0.050
|
0.007
|
372
|
170
|
|
THHN 2/0 19
|
2/0
|
19/.0837
|
0.518
|
0.050
|
0.007
|
462
|
195
|
|
THHN 3/0 19
|
3/0
|
19/.0940
|
0.568
|
0.050
|
0.007
|
575
|
225
|
|
THHN 4/0 19
|
4/0
|
19/.1055
|
0.624
|
0.050
|
0.007
|
718
|
260
|
|
THHN 250 37
|
250
|
37/.0822
|
0.678
|
0.060
|
0.008
|
851
|
290
|
|
THHN 300 37
|
300
|
37/.0822
|
0.730
|
0.060
|
0.008
|
1012
|
320
|
|
THHN 350 37
|
350
|
37/.0973
|
0.777
|
0.060
|
0.008
|
1174
|
350
|