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Products > Industrial Cable > Welding Cable

Wire & Cable To Go offers a wide selection of flexible copper welding cable at the lower prices around, sold by the foot so that you can get exactly what you need without wasting dollars. These cables are used by professional welders, for secondary voltage resistance welding leads and as a power supply for welding tools and applications that do not require over 600 volts AC.

All of our welding wire options feature superior flexibility and durability, performing as professionally as the people who use them. Both our Class K and Class M Welding Cables are available below.

Welding Cable Class K

Welding Cable Class K

Class K welding cable is the most commonly used. Your standard welding cable is 30 AWG stranded and is available in a red or black jacket. Class K cable is commonly used for stationary welding jobs.
Item (sold by the foot) O.D.
(inches)
Current
Amps
Price
6 AWG Welding Cable, Class K » 0.380 75 $0.61/ft
4 AWG Welding Cable, Class K » 0.400 100 $0.94/ft
2 AWG Welding Cable, Class K » 0.465 140 $1.51/ft
1 AWG Welding Cable, Class K » 0.495 160 $1.84/ft
1/0 Welding Cable, Class K » 0.580 190 $2.34/ft
2/0 Welding Cable, Class K » 0.615 223 $2.87/ft
3/0 Welding Cable, Class K » 0.670 265 $3.70/ft
4/0 Welding Cable, Class K » 0.750 310 $4.35/ft
250 MCM Welding Cable, Class K » 0.830 445 $5.60/ft
350 MCM Welding Cable, Class K » 0.960 552 $8.03/ft
500 MCM Welding Cable, Class K » 1.200 695 $11.60/ft

Welding Cable Class M

Welding Cable Class M 

Class M welding cable is our premium welding cable. This welding cable features better flexibility due to the thinner 34 AWG stranding and is stronger than Class M wire because of its more durable orange jacket. Class M cable can be relied on for constant service from -50°C up to 90°C.

Item (sold by the foot) O.D.
(inches)
Current
Amps
Price
6 AWG Welding Cable, Class M, UL/CSA » 0.370 105 $0.92/ft
4 AWG Welding Cable, Class M, UL/CSA » 0.415 140 $1.28/ft
2 AWG Welding Cable, Class M, UL/CSA » 0.475 190 $1.99/ft
1 AWG Welding Cable, Class M, UL/CSA » 0.530 220 $2.86/ft
1/0 Welding Cable, Class M, UL/CSA » 0.575 260 $3.20/ft
2/0 Welding Cable, Class M, UL/CSA » 0.630 300 $3.85/ft
3/0 Welding Cable, Class M, UL/CSA » 0.700 350 $4.40/ft
4/0 Welding Cable, Class M, UL/CSA » 0.800 405 $6.19/ft