Century Wire STW Pro Grip Black Welder Extension Cord, 8/3X25Ft

Century Wire STW Pro Grip Black Welder Extension Cord, 8/3X25Ft

The D13308025 Century Wire STW Pro Grip Black Welder Extension Cord (8/3 × 25 ft) is a heavy-duty welding extension cord built for portable welders rated 400 amps or less, using a rugged STW 600V hard-service jacket that stays flexible even under load. It features lighted NEMA 6-50 ends to confirm power and ground status, plus a fold-away Pro Grip handle on the plug for easier connect/disconnect without getting in the way.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: D13308025
• Brand / Series: Century Wire Pro Grip™
• Product Type: Welding extension cord
• Length: 25 ft
• Wire Gauge: 8/3 AWG
• Conductor Count: 3 conductors
• Conductor Construction: 133 strands of 29-gauge 100% copper per conductor
• Copper Type: Soft drawn & annealed for maximum flexibility under load
• Voltage Rating: 600V (STW jacket)
• Jacket Type: Hard service STW thermo-vinyl
• Jacket Color: Black
• Cold Weather Flexibility: Flexible down to -40°F
• Chemical/Environmental Resistance: Jacket resists oil, grease, and ozone
• Plug/Connector: Heavy-duty molded-on 50A–250V NEMA 6-50 (won’t pull away from cord body)
• Power Indication: Lighted amber Power Check plug
• Ground Indication: Lighted green Ground Check connector (ground continuity)
• Welder Compatibility: Designed for portable MIG welders (e.g., Lincoln, Miller, Hobart)
• Listings: cETLus listed for USA and Canada
• Related Length Option: Also available in 50 ft (as stated)

Ideal For

• Extending reach for portable welding machines (400A or less)
• Welders needing a durable cord with NEMA 6-50 connections
• Cold-weather jobs where flexibility down to -40°F matters
• Shops and jobsites where cords may be exposed to oil/grease and tough conditions
• Users who want quick confirmation of power and ground via lighted ends