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WC2/0REEL - 2/0 AWG Flexible Copper Welding Cable - Cut to Length

Packaging: sold by the foot
$11.30/ft $8.07/sold by the foot only $8.07/ftSave 29%

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OVERVIEW

Professional Grade 2/0 AWG Copper Welding Cable

This 2/0 AWG Welding Cable is engineered for the professional welder who demands reliability and performance. The core consists of fully annealed, bare copper strands (typically 30 gauge) twisted into a rope-lay configuration. This construction method, often referred to as Class K stranding, maximizes surface area and flexibility, allowing the cable to bend tightly without kinking or breaking internal strands. For welding applications, this translates to superior current transfer and a stable arc, as the cable can handle high amperage loads with minimal heat buildup compared to coarser cables.

The outer jacket is composed of a premium EPDM rubber compound. This material is specifically selected for the welding industry because of its high dielectric strength and physical toughness. It is rated to withstand temperatures ranging from -50°C up to +105°C, ensuring the insulation will not melt easily upon accidental contact with hot surfaces or crack in freezing conditions. Furthermore, the jacket provides excellent resistance to oil, grease, solvents, ozone, and weather, making it suitable for both indoor shop floors and outdoor field sites like shipyards or construction zones.

Safety and compliance are paramount. This cable is rated for use up to 600 volts, covering almost all standard welding processes including Stick, MIG, and TIG. The abrasion-resistant surface prolongs the life of the cable even when dragged over concrete floors or sharp metal edges. When sizing your cable, 2/0 is a versatile heavy-duty gauge, capable of handling significant amperage (often rated around 300-450 amps depending on duty cycle and length) while remaining manageable enough for hand-held operations. It is the ideal solution for replacing worn leads on 300A to 500A power sources.

Technical Specifications

  • Conductor: Stranded bare copper (Class K)
  • Insulation: EPDM (Ethylene Propylene Diene Monomer)
  • Voltage Rating: 600 Volts
  • Temperature Rating: -50°C to +105°C
  • Resistance: Oil, Water, Acid, Gas, Ozone, Abrasion
Additional Information
Cable Size:2/0 AWG
Packaging Description:sold by the foot
Conductor Material:Copper
Jacket Material:EPDM Rubber
Voltage Rating:600V
Temperature Range:-50°C to +105°C
Stranding:Class K (Flexible)
Length:ft

INCLUDED

  • 2/0 AWG Welding Cable (Cut to specified length)

APPLICATIONS

  • Arc welding electrode leads (Stinger leads)
  • Work clamp leads (Ground leads)
  • Battery bank wiring and interconnects
  • Power inverters and solar setups
  • Heavy-duty jumper cables

FAQ

The amperage rating depends on the length of the run and the duty cycle. Generally, for welding applications (short runs), 2/0 cable is often rated for approximately 300 to 450 amps. For continuous power transmission (like batteries), the rating is lower to prevent heating.

This specific SKU is sold by the foot. You can order the exact length you require for your project.

The outer diameter (OD) of 2/0 welding cable is typically around 0.56 to 0.60 inches, depending on the specific manufacturer's jacket thickness.

Our welding cable is made from stranded bare copper, not CCA. Pure copper offers superior conductivity and flexibility.

Yes, 2/0 welding cable is excellent for battery connections due to its high flexibility and fine copper strands, which make it easier to route than standard stiff battery cable.

Yes, the EPDM jacket is designed to be resistant to oil, grease, gas, and many chemicals found in industrial environments.

This welding cable is rated for temperatures ranging from -50°C to +105°C.

Yes, we carry a full range of cable lugs, Tweco connectors, and Dinse connectors compatible with 2/0 cable.