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3/0-100 - 3/0 AWG Welding Cable, 100ft Spool, Neoprene Jacket

Packaging: 100ft coil
$1,478.00/box $1,055.71/100ft coil only $1,055.71/boxSave 29%

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OVERVIEW

Heavy-Duty Flexibility for the Professional Welder

Every welder knows that fighting with a stiff, heavy cable is one of the most frustrating parts of the job. This 3/0 Welding Cable is designed to solve that problem. With a 100-foot coil at your disposal, you can custom-build your rig exactly how you want it. Whether you need a long reach for structural work or specific lengths for bench work, this cable gives you the freedom to cut and terminate your own leads. The core is made of thousands of fine copper strands, which means the cable lays flat on the floor and doesn't coil up or fight you when you're trying to get into position.

Durability is just as important as flexibility. In a real shop, cables get stepped on, dragged over metal edges, and covered in sparks and oil. The neoprene jacket on this cable is built to take that abuse. It resists the oil and grease that eventually turn cheaper cables into a sticky mess, and it stands up to the abrasion of concrete floors. This means you spend less time taping up cuts in your insulation and more time welding.

Using 3/0 gauge cable ensures you have the power transmission you need for heavy-duty stick, MIG, or TIG welding. It minimizes voltage drop over long distances, so the settings on your machine are the settings you get at the arc. Upgrade your setup with leads that are tough enough to survive the job site but flexible enough to make your day easier.

Additional Information
Cable Size:3/0 AWG
Length:100 ft
Packaging Description:100ft coil
Jacket Material:Neoprene
Conductor Material:Stranded Copper
Resistance:Oil, Abrasion, Heat
Application:Heavy Duty Welding

INCLUDED

  • 1x 100 ft Coil of 3/0 AWG Welding Cable

APPLICATIONS

  • Secondary voltage resistance welding leads
  • Power supply applications not exceeding 600 volts
  • Battery cables and temporary power distribution
  • Electrode holder (stinger) and ground clamp connections
  • Heavy-duty industrial machinery wiring
  • Marine and automotive power transfer

FAQ

The amperage rating depends on the length of the run and the duty cycle. Generally, 3/0 welding cable is rated for approximately 300-350 amps for medium duty cycles (up to 100ft). For continuous duty or longer runs, consult a voltage drop chart.

Yes, the neoprene jacket provides excellent resistance to weather, ozone, and sunlight, making it suitable for outdoor construction and field applications.

Yes, welding cable is often used for battery interconnects and starter cables due to its high flexibility and copper content, although it is important to ensure the lugs used are compatible with the fine stranding.

While exact dimensions can vary slightly by manufacturer, 3/0 AWG typically has a conductor diameter of approximately 0.47 inches (11.9 mm) without insulation.

Yes, this SKU represents a continuous 100-foot coil, allowing you to cut it to your desired lengths without waste.

It is significantly more flexible. Welding cable uses Class K or M stranding (many fine strands) specifically to allow for high flexibility and resistance to fatigue from constant movement.

Yes, the neoprene/EPDM jacket is specifically formulated to resist oil, grease, acids, and solvents commonly found in industrial environments.

You should purchase lugs or connectors specifically sized for 3/0 AWG cable. Ensure they are crimped or soldered correctly for a secure electrical connection.