nec-wire-gauge-requirements

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#14 Gauge Black Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Black
#14 Gauge Black Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Black

$62.94

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#14 Gauge Green Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Green
#14 Gauge Green Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Green

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14/5 SEOOW Flexible Cord Portable Power Cable TPE Jacket Black 600V
14/5 SEOOW Flexible Cord Portable Power Cable TPE Jacket Black 600V

$125.00

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14 Gauge THHN Stranded Copper Building Wire (500, Red)
14 Gauge THHN Stranded Copper Building Wire (500, Red)

$101.57

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Battery Cable Flexible OFC Pure Copper UL MTW/THW/SGT SAE J1127 USA Made
Battery Cable Flexible OFC Pure Copper UL MTW/THW/SGT SAE J1127 USA Made

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#14 Gauge White Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - White
#14 Gauge White Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - White

$62.94

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1 Gauge AWG 1 Cable THHN THWN MTW USE-2 Stranded Copper Building Wire up to 145A
1 Gauge AWG 1 Cable THHN THWN MTW USE-2 Stranded Copper Building Wire up to 145A

$1249.94

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#14 Gauge Blue Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Blue
#14 Gauge Blue Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Blue

$62.94

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#14 Gauge White Copper Stranded Wire 250' FT Roll THHN/THWN UL Listed - White
#14 Gauge White Copper Stranded Wire 250' FT Roll THHN/THWN UL Listed - White

$41.00

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#14 Gauge Green Copper Stranded Wire 250' FT Roll THHN/THWN UL Listed - Green
#14 Gauge Green Copper Stranded Wire 250' FT Roll THHN/THWN UL Listed - Green

$41.00

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#14 Gauge White Copper Stranded Wire 150' FT Roll THHN/THWN UL Listed - White
#14 Gauge White Copper Stranded Wire 150' FT Roll THHN/THWN UL Listed - White

$28.00

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#14 Gauge Red Copper Stranded Wire 250' FT Roll THHN/THWN UL Listed - Red
#14 Gauge Red Copper Stranded Wire 250' FT Roll THHN/THWN UL Listed - Red

$41.00

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14/3 Shielded Tray Cable THHN/PVC TC-ER VNTC Power Control Wire Black 600V
14/3 Shielded Tray Cable THHN/PVC TC-ER VNTC Power Control Wire Black 600V

$115.00

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500' 16/2 Unshielded FPLR Riser Rated Fire Alarm Cable PVC Jacket 300V
500' 16/2 Unshielded FPLR Riser Rated Fire Alarm Cable PVC Jacket 300V

$135.00

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Wirenco 14 Gauge THHN Solid Copper Building Wire (Yellow, 500FT Reel)
Wirenco 14 Gauge THHN Solid Copper Building Wire (Yellow, 500FT Reel)

$120.72

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Security Wire Burglar Alarm 18/2 500FT Stranded Shielded Control Speaker Cable
Security Wire Burglar Alarm 18/2 500FT Stranded Shielded Control Speaker Cable

$66.73

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#14 Gauge Blue Copper Stranded Wire 500' FT Roll THHN/THWN UL Listed - Blue
#14 Gauge Blue Copper Stranded Wire 500' FT Roll THHN/THWN UL Listed - Blue

$67.95

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#14 Gauge Green Copper Stranded Wire 500' FT Roll THHN/THWN UL Listed - Green
#14 Gauge Green Copper Stranded Wire 500' FT Roll THHN/THWN UL Listed - Green

$67.95

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24 Gauge 524FT 304 Stainless Steel Binding Wire, Bailing Wire Snare Wire for Nec
24 Gauge 524FT 304 Stainless Steel Binding Wire, Bailing Wire Snare Wire for Nec

$21.70

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THHN 6 AWG - 6 gauge THHN/THWN PER FOOT. Black, White, Red, or Green
THHN 6 AWG - 6 gauge THHN/THWN PER FOOT. Black, White, Red, or Green

$3.80

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14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA
14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA

$97.99

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Thermostat Wire - Solid Copper 18 Gauge - CL2- Power Circuit Cable (18/8Brown...
Thermostat Wire - Solid Copper 18 Gauge - CL2- Power Circuit Cable (18/8Brown...

$39.78

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Honeywell 18/6 Thermostat Wire 18 Gauge 6 Conductor 250' Reel
Honeywell 18/6 Thermostat Wire 18 Gauge 6 Conductor 250' Reel

$73.97

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64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Class 2 Power-L
64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Class 2 Power-L

$34.99

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts

$38.42

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Encore Wire 500ft 10-AWG Stranded Pink Wire THHN/THWN-2 Building Electric Wiring
Encore Wire 500ft 10-AWG Stranded Pink Wire THHN/THWN-2 Building Electric Wiring

$98.72

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,

$52.99

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14 Gauge THHN Solid Copper Building Wire (500, Black)
14 Gauge THHN Solid Copper Building Wire (500, Black)

$105.80

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10 Gauge THHN Stranded Copper Building Wire (500, Black
10 Gauge THHN Stranded Copper Building Wire (500, Black

$233.03

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#14 Gauge Yellow Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Yellow
#14 Gauge Yellow Copper Solid Wire 500' FT Roll THHN/THWN UL Listed - Yellow

$62.94

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Wirenco 14 Gauge THHN Solid Copper Building Wire (Yellow, 500FT Reel)
Wirenco 14 Gauge THHN Solid Copper Building Wire (Yellow, 500FT Reel)

$122.27

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14 Gauge THHN Stranded Copper Building Wire (500, White)
14 Gauge THHN Stranded Copper Building Wire (500, White)

$102.91

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Thermostat Wire - Solid Copper 18 Gauge - CL2- Power Circuit Cable (18/8Brown...
Thermostat Wire - Solid Copper 18 Gauge - CL2- Power Circuit Cable (18/8Brown...

$39.78

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High Performance 14 Gauge Speaker Wire, Oxygen Free Pure Copper - UL Listed C...
High Performance 14 Gauge Speaker Wire, Oxygen Free Pure Copper - UL Listed C...

$57.98

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THHN 4 AWG - 4 gauge THHN/THWN 100 Ft. Black, White, Red, or Green
THHN 4 AWG - 4 gauge THHN/THWN 100 Ft. Black, White, Red, or Green

$250.00

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14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$34.94

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$73.17

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$20.14

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16/12 VNTC Tray Cable Type TC-ER Power Control Wire Black 600V
16/12 VNTC Tray Cable Type TC-ER Power Control Wire Black 600V

$815.00

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125' 18/6 Pairs Type TC-ER SPOS Instrumentation Cable PVC Jacket Black 600V
125' 18/6 Pairs Type TC-ER SPOS Instrumentation Cable PVC Jacket Black 600V

$255.00

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NIB Spool of West Penn Wire 253244 NEC Type CMP 4 Conductor 18 AWG 1000FT Wire
NIB Spool of West Penn Wire 253244 NEC Type CMP 4 Conductor 18 AWG 1000FT Wire

$499.99

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THHN 6 AWG - 6 gauge THHN/THWN 500 Ft. Black, White, Red, or Green
THHN 6 AWG - 6 gauge THHN/THWN 500 Ft. Black, White, Red, or Green

$1800.00

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$21.99

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Paladin 8 AWG Gauge 19 Stranded Insulated Copper THHN/THWN-2 Building Wire - ...
Paladin 8 AWG Gauge 19 Stranded Insulated Copper THHN/THWN-2 Building Wire - ...

$71.95

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,

$53.99

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14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$21.18

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14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$53.99

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Solid Copper 18/5 Thermostat Wire  18Gauge PowerLimited Circuit Cable  50ft
Solid Copper 18/5 Thermostat Wire 18Gauge PowerLimited Circuit Cable 50ft

$31.15

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14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in U...
14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in U...

$105.16

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14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$33.90

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$70.99

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$17.93

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10 AWG Gauge Insulated Stranded Copper THHN/THWN2 Building Wire 600 Volts Resid
10 AWG Gauge Insulated Stranded Copper THHN/THWN2 Building Wire 600 Volts Resid

$77.04

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The 10 Feet Red - 12 AWG Solid Pure Copper Wire - Standard THHN/THWN Wire - I...
The 10 Feet Red - 12 AWG Solid Pure Copper Wire - Standard THHN/THWN Wire - I...

$18.66

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Thermostat Wire 18/3 Brown Solid Copper 18 Gauge 3 Conductor Cl2 ul Listed Cmr
Thermostat Wire 18/3 Brown Solid Copper 18 Gauge 3 Conductor Cl2 ul Listed Cmr

$26.32

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$17.90

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64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Class 2 Powe...
64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Class 2 Powe...

$33.69

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$59.12

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#14 Gauge PurpleCopper Stranded Wire 500' FT Roll THHN/THWN UL Listed - Purple
#14 Gauge PurpleCopper Stranded Wire 500' FT Roll THHN/THWN UL Listed - Purple

$67.95

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Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 60...
Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 60...

$73.17

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10 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...
10 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...

$71.44

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10 AWG Gauge Insulated Stranded Copper THHN/THWN2 Building Wire 600 Volts Resid
10 AWG Gauge Insulated Stranded Copper THHN/THWN2 Building Wire 600 Volts Resid

$39.06

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THHN 14 AWG - 14 gauge stranded THHN/THWN 100 Ft. of any color!
THHN 14 AWG - 14 gauge stranded THHN/THWN 100 Ft. of any color!

$55.00

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,

$50.99

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,

$54.99

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14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA
14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA

$93.99

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10 Gauge THHN Stranded Copper Building Wire (500, Black)
10 Gauge THHN Stranded Copper Building Wire (500, Black)

$230.99

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14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA
14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA

$93.99

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$72.01

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20 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...
20 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...

$113.88

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25 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...
25 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...

$141.34

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$73.72

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14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
14 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$43.18

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THHN 4 AWG - 4 gauge THHN/THWN 500 Ft. Black, White, Red, or Green
THHN 4 AWG - 4 gauge THHN/THWN 500 Ft. Black, White, Red, or Green

$2250.00

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brow...
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brow...

$55.78

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Paladin 14 AWG Gauge Insulated SOLID Copper THHN/THWN-2 Building Wire - 600 V...
Paladin 14 AWG Gauge Insulated SOLID Copper THHN/THWN-2 Building Wire - 600 V...

$44.41

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14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA
14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA

$94.99

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64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Clas
64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Clas

$36.07

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14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA
14 AWG Gauge Copper Stranded Wire 500' FT Roll THHN/THWN 600 Volt - Made in USA

$90.99

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THHN 2 AWG - 2 gauge THHN/THWN 1000 Ft. Black, White, Red, or Green
THHN 2 AWG - 2 gauge THHN/THWN 1000 Ft. Black, White, Red, or Green

$2750.00

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14 AWG Gauge Insulated Solid Copper THHN/THWN-2 Building Wire - 600 Volts Res...
14 AWG Gauge Insulated Solid Copper THHN/THWN-2 Building Wire - 600 Volts Res...

$50.00

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5 Feet 8/3 Soow Cable Cord Wire 8 Gauge 8 Awg 3 Conductor 600v Portable Power Ex
5 Feet 8/3 Soow Cable Cord Wire 8 Gauge 8 Awg 3 Conductor 600v Portable Power Ex

$48.40

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Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 60...
Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 60...

$73.58

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$41.17

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$83.99

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10 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...
10 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...

$71.37

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,

$54.99

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$77.99

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64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Clas
64169622 5 Conductor 18/5 Thermostat Wire; 18-Gauge Solid Copper Clas

$36.46

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Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,
Thermostat Wire - Solid Copper 18 Gauge - CL2 - Power Circuit Cable (18/8Brown,

$52.99

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$69.99

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$73.99

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts Res

$74.99

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12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$17.90

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$99.96

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10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...
10 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire - 600 Volts ...

$99.15

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Thermostat Wire 18/6 18 Gauge 6 Conductor ETL 18-6 100 Feet Brown 18-6 Brown ...
Thermostat Wire 18/6 18 Gauge 6 Conductor ETL 18-6 100 Feet Brown 18-6 Brown ...

$58.56

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THHN 1 AWG - 1 gauge THHN/THWN 100 Ft. Black, White, Red, or Green
THHN 1 AWG - 1 gauge THHN/THWN 100 Ft. Black, White, Red, or Green

$640.00

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500' 18/6 Shielded FPLR Riser Rated Fire Alarm Cable Red PVC Jacket 300V
500' 18/6 Shielded FPLR Riser Rated Fire Alarm Cable Red PVC Jacket 300V

$315.00

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25 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...
25 Feet 8/3 SOOW Cable Cord Wire - 8 Gauge 8 AWG 3 Conductor 600V Portable Po...

$132.80

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