Heavy-Duty Copper Cable 3/0 Welding Cable 

3/0 Welding Cable is a premium 600-volt rated conductor designed for heavy-duty applications. It is made of 100% pure copper and encased in a rugged rubber EPDM jacket. 3/0 welding cable can handle high currents up to 380 amps while remaining flexible and durable. Available in practical lengths such as 3/0 welding cable 100 ft, it’s perfect for extended setups in the shop, on construction sites, or for outdoor projects. For more comprehensive customer service, ZW Cable offers more versatile 2/0 welding cable and industrial-grade power 4/0 welding cable.

Highlighted Features：

• The finely stranded copper core guarantees low resistance and efficient power supply.
• High strand count and flexible EPDM insulation allow for effortless flexing. It’s more flexible than 2/0 weld cable, making it ideal for tight spaces or long runs.
• Durable and resistant to oil, grease, abrasion and extreme temperatures.
• In addition to welding, this ultra-flex welding cable can be used in battery banks, inverters or solar installations.

Cable Construction：

• Conductor: Plain Annealed Copper Class 5 to BS EN 60228
• Insulation: Rubber
• Sheath: Rubber

• Sheath Color: Black and Red