TFFN/TFN/1316/1408/1452
Polyvinylchloride (PVC)/Nylon Primary Wire (90C) (600 Volts) (UL) (CSA)
UL-1316, 105C Dry, 80C in Oil, 600 Volts
UL-1408, 90C Dry, 60C Wet, or in Oil, 600 Volts
UL-1452, 90C Dry, 80C in Oil, 1000 Volts
CSA-TEWN or AWM I A/B 105C, 600 Volts, FT 1

UL Type Wire Gauge (AWG) Conductor Stranding Insulation Thickness Wire Thickness Approximate Lbs.
per 1000ft
TFFN/MTW 18 16/30 Bare .015 / .004 .088 8
TFFN/MTW 16 26/30 Bare .015 / .004 .100 12
TFN 18 Solid Bare .015 / .004 .082 8
TFN 16 Solid Bare .015 / .004 .093 11


● Used for wiring of machine tools, appliances, control circuits, installations in conduit or other raceways and for new construction. 
● Resistant to alkalis, grease, chemicals, gasoline, and oil.
●We can stripe and print to meet your needs.
THHN/THWN/MTW/AWM
Polyvinylchloride (PVC)/Nylon Primary Wire (90C) (600 Volts) (VW1) (UL) (CSA)

Wire Gauge (AWG) Conductor Stranding Insulation Thickness Wire Thickness Approximate Lbs.
per 1000ft
14 19/.0147 Bare .015 / .004 .110 15
14 Solid Bare 015 / .004 .104 15
12 19/.0185 Bare 015 / .004 .130 20
12 Solid Bare 015 / .004 .121 20
10 19/.0234 Bare .020 / .004 .170 30
10 Solid Bare .020 / .004 .155 30
8 19/.0295 Bare .030 / .005 .220 55
6 19/.0372 Bare .030 / .005 .260 75
4 19/.0469 Bare .040 / .006 .330 95
2 19/.0591 Bare .040 / .006 .390 130
1 19/.0664 Bare .050 / .007 .440 150
1/0 19/.0745 Bare .050 / .007 .490 170
2/0 19/.0837 Bare .050 / .007 .540 195
3/0 19/.0940 Bare .050 / .007 .590 225
4/0 19/.1055 Bare .050 / .007 .650 260
250 37/.0822 Bare .060 / .008 .720 290
300 37/.0900 Bare .060 / .008 .770 320
350 37/.0973 Bare .060 / .008 .830 350
400 37/.1040 Bare .060 / .008 .870 380
500 37/.1162 Bare .060 / .008 .960 430
600 67/.0992 Bare .070 / .009 1.060 475
750 61/.1109 Bare .070 / .009 1.170 535
1000 61/.1280 Bare .07 / .009 1.350 615


● Used for wiring of machine tools, appliances, control circuits, installations in conduit or other raceways and for new construction. 
● Resistant to alkalis, grease, chemicals, gasoline, and oil.
● We can stripe and print to meet your needs.
XHHW
XHHW-2 Chemically Cross-linked Polyethylene (XLP) (600 Volts) (90C)

Wire Gauge (AWG) Conductor Stranding Insulation Thickness Wire Thickness Approximate Lbs.
per 1000ft
14 7/.0242 Bare .030 .15 18
12 7/.0305 Bare .030 .17 27
10 7/.0385 Bare .030 .19 40
8 7/.0486 Bare .045 .25 67
6 7/.0612 Bare .045 .28 97
4 7/.0772 Bare .045 .34 149
2 7/.0974 Bare .045 .40 229
1 19/.0664 Bare .055 .45 291
1/0 19/.0745 Bare .055 .50 362
2/0 19/.0837 Bare .055 .54 452
3/0 19/.0940 Bare .055 .60 564
4/0 19/.1055 Bare .055 .65 704
250 37/.0822 Bare .065 .72 844
300 37/.0900 Bare .065 .77 1005
350 37/.0973 Bare .065 .82 1168
400 37/.1040 Bare .065 .85 1323
500 37/.1162 Bare .065 .95 1647
600 61/.0992 Bare .080 1.07 1950
750 61/.1109 Bare .080 1.17 2460
1000 61/.1208 Bare .080 1.28 3230


● Used for general purpose wiring, for power distribution and branch circuit wiring,
● Used where cable having flame retardance is required.
● THW, XLP-USE type MC tray cable, interlocked armor cable, power cable, high voltage and trolley wire also available.
ROMEX TYPE NM-B
Polyvinylchloride (PVC) Non-metallic Sheathed Cable (90C) (600 Volts) (UL Standard 83 and 719)

Wire Gauge (AWG) No. of Conductors Conductor Stranding Insulation Thickness Wire Thickness Approximate Lbs.
per 1000ft
14 2 Solid Bare .015 / .004 .360 x .162 58
14 3 Solid Bare 015 / .004 .307 75
12 2 Solid Bare 015 / .004 .410 x .179 83
12 3 Solid Bare 015 / .004 .347 109
10 2 Solid Bare .020 / .004 .495 x .210 126
10 3 Solid Bare .020 / .004 .422 167
8 2 7 .030 / .005 .612 x .269 187
8 3 7 .030 / .005 .565 254
6 2 7 .030 / .005 .683 x .304 256
6 3 7 .030 / .005 .650 357
4 3 7 .040/.006 .892 593
2 3 7 .040/.006 1.034 856


● Used for both exposed and concealed work in normally dry locations and is primarily used in residential wiring as branch circuits for outlets, switches, and other loads.
● Meets federal specification A-A-59544 and requirements of National Code.
● Copper conductors are annealed soft bare copper. 
● Stranded conductors are compressed bare stranded.
● Conductor insulation is 90C rated PVC, nylon jacketed.
● Cable jacket is color coded for quick size identification: 14AWG=White, 12AWG=Yellow, 10AWG=Orange, 8AWG, 6AWG, 4AWG, and 2AWG=Black.