2 Gauge AWG 175 Ft Red Flexible Pure Copper Welding Cable - Heavy Duty

In this review the TEMCo 2 gauge 175 ft welding cable is evaluated for installers and hobbyists who need a long, flexible heavy duty lead for welding, battery banks, solar runs, or vehicle DC systems. The single biggest reason to buy is its combination of pure annealed OFC copper and a rugged EPDM jacket that stays flexible in cold weather while handling substantial current at everyday voltages. For anyone wiring battery banks, inverter feeds, or routing power through tight engine bays, this cable delivers durable conductivity and resistance to oils and abrasion.

Key Features

• 205 Max Amps: Capable of carrying up to 205 amps for runs up to 50 ft, which covers most inverter and welding lead needs at moderate distances.
• Pure copper conductor: Annealed 30 gauge OFC strands provide reliable conductivity and a soft, easy-to-lace flexibility for tight routing.
• Wide temperature range: Rated from -58F to +221F so the jacket and conductor hold up in cold storage or hot engine compartments.
• Rugged EPDM jacket: The TEMCo Easy-Flex cover resists cuts, tears, abrasion, water, oil, grease and flame for long service life in harsh environments.
• Long length option: The 175 ft reel lets installers run long solar or boat DC circuits without splices when planning battery and inverter placements.
• Nominal size: With a 0.413 in nominal diameter and 624/30 strand count, it balances flexibility and cross-sectional area for effective current handling.

Who It's For

This cable is best for DIYers, electricians and small shop welders who need a long, flexible conductor that can double as welding cable and heavy battery or inverter wire. It suits car audio installers, RV and camper owners wiring DC systems, plus solar installers who prefer oxygen free copper for lower losses on longer runs.

Those who should look elsewhere are users needing higher continuous ampacity for very short runs where a thicker gauge is required, or installers seeking formally flame-rated tray cable for commercial building interiors; this product focuses on rugged field use rather than building fire-classified applications.

Pros & Cons

Pros

• Highly flexible EPDM jacket makes routing through tight spaces and conduit much easier.
• Annealed OFC copper offers strong conductivity and durability for battery and welding use.
• Resistant to oil, grease, abrasion and heat, so it fares well in engine bays and outdoor installations.

Cons

• Rated ampacity (205 amps) applies to runs up to 50 ft, so longer runs will need larger gauge or derating to avoid voltage drop.

Specifications

Conductor	Annealed OFC copper, 624/30
Gauge	2 AWG
Length	175 ft
Maximum amps	205 Max Amps (up to 50 ft)
Voltage rating	Up to 600 volts
Temperature range	-58F to +221F (-50C to +105C)
Nominal diameter	0.413 in (10.49 mm)

Our Verdict

The TEMCo 2 gauge 175 ft welding cable is a practical, value-oriented choice for anyone needing long, flexible heavy duty wire for welding, battery banks, solar or vehicle DC systems. Its combination of flexibility, pure copper strands and a durable EPDM jacket make it a reliable installer favorite for field use, provided installers account for ampacity and voltage drop on very long runs.

Frequently Asked Questions

Can this cable be used for solar and battery bank wiring?
Yes. The cable is appropriate for solar and battery banks due to its pure copper conductor and resistance to oils and abrasion, but plan for voltage drop on long runs.

Is the jacket heat resistant for engine bay use?
Yes. The EPDM jacket and the temperature rating to +221F make it suitable for engine bays and warm compartments.

Will this cable handle continuous welding duty?
It is designed for welding and battery use with 205 max amps up to 50 ft, though very heavy continuous welding cycles on long leads may require heavier gauge to avoid overheating or voltage drop.