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Tin-Plated Copper Lug 6GA 5/16"

Tin-Plated Copper Lug 6GA 5/16"

CL656

$0.99

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Seamless tin-plated copper lug for 6 AWG stranded copper wire on a 5/16" stud. The closed seamless barrel crimps or solders cleanly onto flexible battery and welding-style cable, and the tin plating resists the green corrosion bare copper develops.

Use it for: battery, inverter, winch, amplifier, starter and ground connections landing on 5/16" studs, bus bars and terminal posts in vehicles, boats, RVs, solar and battery systems.

Getting the right size: match the wire gauge to the barrel and the ring to your stud. Same 6 AWG tinned copper lug for other studs: #10 · 1/4" · 3/8". Same size, different construction: nylon, vinyl, brazed barrel. Not sure of your size? Check the ring terminal size chart.

Priced per piece — order any quantity. Finish the joint with adhesive-lined dual wall heat shrink. See all tinned copper lugs.

• Wire Gauge: 6 AWG stranded copper only
• Terminal Type: Ring lug (closed barrel)
• Stud Size: 5/16"
• Material: Pure copper with tin plating
• Barrel Design: Seamless barrel for ultra-flexible stranded conductors
• Installation Method: Crimping or soldering
• Plating Benefits: Prevents oxidation and green corrosion, improves solderability
• Design: Burr-free for safe handling
• Solder Slug Compatible: Yes
• Made in USA

• Automotive Battery & Starter Systems - Connect battery cables to starters, alternators, and ground points in vehicles for engine cranking and charging systems.

• Marine Electrical Systems - Terminate main power cables, battery bank connections, and windlass motors on boats where tin plating prevents corrosion from saltwater exposure and marine environments.

• Solar & Renewable Energy Installations - Connect solar panel arrays, charge controllers, and battery banks in photovoltaic systems where conductors distribute DC power and tin plating ensures long-term reliability.

• Industrial Equipment Power Feeds - Terminate power cables to motors, generators, and heavy machinery in manufacturing facilities where high-current connections require corrosion-resistant, reliable terminations.

  • UL Listed
  • cULus Listed
  • Free Shipping on orders $50+
  • Orders placed before 3pm PST ship same day
  • 30-day no-hassle return
  • Buyer may be liable for return shipping charges

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