PowerWeld 1/0 By The Foot Black 600V #1/0 AWG Flex-A-Prene Welding Cable

Flex-A-Prene® 1/0 AWG is a heavy-duty, USA-made welding cable built for stingers/whips, leads, and ground clamp assemblies—plus battery chargers and harness work. A rope-lay bundle of fine 30-AWG bare copper strands gives high flexibility and low resistance, so long leads handle easily around reels, cable hooks, and engine-driven welders. The proprietary low-smoke, halogen-free EPDM jacket is rated 600V and -50 °C to 105 °C, staying pliable in winter and standing up to hot slag, abrasion, and shop chemicals. It resists battery acid, oils, fuels, and coolants, and is compliant with SAE J1127 and NEC Article 630 for electric welders; it’s also suitable for battery use per UL 558/583 and REACH/RoHS/CMRT/Prop 65 compliant. Order by the foot for exact lengths or add 500 to cart for a full spool—either way you get consistent performance for stick, MIG, and multi-process setups.

Order exactly what you need—sold by the foot. For a factory spool, add 500 to cart.

Please Note: Sold by the foot. Enter quantity as the number of feet you would like to purchase.

PowerWeld 600V #1/0 AWG Flex-A-Prene Welding Cable At a Glance

• True 1/0 copper conductor: Rope-lay 30-AWG strands for flexible leads.
• 600V rating: Suitable for welding leads and many battery applications.
• EPDM LSZH jacket: Low-smoke, halogen-free sheath resists cuts and abrasion.
• Wide temp range: -50 °C (-58 °F) to 105 °C (221 °F) for year-round use.
• Fluid & chemical resistant: Stands up to oils, fuels, coolants, and acids.
• Code friendly: SAE J1127 compliant; NEC 630 suitable; battery-use suitable per UL 558/583.
• Made in USA: Consistent quality for shop and jobsite leads.
• By-the-foot purchasing: Cut to length; 500-ft spool option.

Markets

• Welding & Fabrication Stinger/whip leads and ground clamp assemblies.
• Construction & MRO Portable welder leads for jobsite repairs.
• Manufacturing Cable sets for stations and fixtures.
• Automotive & Heavy Equipment Battery chargers, jump/booster leads, harness work.
• Marine & Off-Road Flexible battery cable in harsh environments.
• Trade Schools Durable leads for booths and training welders.

Professionals choose Flex-A-Prene 1/0 when they want a flexible welding lead that survives real-world abuse without fighting the operator. The fine-strand copper bends cleanly through cable guides and around corners, which helps reduce fatigue on long runs and makes whip control feel natural at the stinger. The EPDM jacket shrugs off scrapes, oil, and spatter, so leads last longer between repairs, and the broad temperature range means the same cable works on winter jobsites and in hot booths. Because it’s SAE J1127 compliant and suitable under NEC 630, shops can standardize one cable for electrode and work leads, then repurpose offcuts for battery chargers or booster sets. Buying by the foot keeps waste down on custom lengths, while consistent jacket and conductor quality make terminations with lugs and quick-connects straightforward. The result is easier handling, fewer surprises, and reliable current delivery shift after shift.

PowerWeld 1/0 By The Foot Black 600V #1/0 AWG Flex-A-Prene Welding Cable Features

• Rope-Lay, Bunch-Stranded Copper: Flexible handling and low resistance.
• Low-Smoke, Halogen-Free EPDM Jacket: Safer jacket formulation with high durability.
• Chemical/Fluid Resistance: Withstands battery acid, gasoline, diesel, power-steering and transmission fluid, engine oil and coolant.
• Heat & Cold Performance: Rated for -50 °C to 105 °C service.
• Compliance: SAE J1127, NEC Article 630, suitable for battery use per UL 558/583; REACH, RoHS, CMRT, Prop 65 compliant.
• Versatile Uses: Welding leads, ground cables, chargers, harnesses.

PowerWeld 1/0 By The Foot Black 600V #1/0 AWG Flex-A-Prene Welding Cable Includes

• (1) Cut length of PowerWeld / Direct Wire & Cable Flex-A-Prene 1/0 AWG in feet ordered

PowerWeld 1/0 By The Foot Black 600V #1/0 AWG Flex-A-Prene Welding Cable Specifications

• Brand / Sub-Brand: PowerWeld / Flex-A-Prene (Direct Wire & Cable)
• MFG Part #: 1/0
• Gauge / Size: #1/0 AWG
• Voltage Rating: 600V
• Conductor: Bare copper, 30-AWG fine-strand, rope-lay
• Separator: Wrapped paper
• Jacket: Low-smoke, halogen-free EPDM, Black
• Operating Temperature: -50 °C to 105 °C
• Approvals/Compliance: SAE J1127, NEC 630, suitable for battery use per UL 558/583, REACH/RoHS/CMRT/Prop 65
• Country of Origin: USA
• Sales Unit: By the foot (add 500 for a standard spool)
• UPC: 775709210097 (brand listing)
• Package Dimensions (listing): 12″ x 0.75″ x 0.75″ per cut length (reference)
• Approx. Ship Weight: ~0.5 lb (per packaged length listed)

Why Welding Professionals Select the PowerWeld Black 600V #1/0 AWG Flex-A-Prene Welding Cable

Crews pick this 1/0 welding cable for its flexibility, jacket toughness, and code-friendly ratings. Fine-strand copper makes long stinger leads easy to handle around reels and cable hangers, while the EPDM jacket resists abrasion, oils, and fuel on busy shop floors. With a 600V rating and suitability under NEC 630, the same cable can serve as a ground lead, a whip, or a battery cable on chargers and lifts. Buying by the foot keeps custom lengths tidy and budgets accurate, and the made-in-USA build gives consistent performance shift after shift.