Heavy Duty Copper Wire Ring Terminals Kit For 1/0 Gauge Cables Including 3/8 Inch And 5/16 Inch Lugs With 12 Pieces Heat Shrink Tubing 3 To 1 Dual Wall Black And Red For Marine Boat EV Car Battery Wiring

Heavy Duty Copper Ring Terminal Kit for 1/0 Gauge Wiring
✔️ 6 lug pack (3/8" and 5/16" sizes) with 12 heat shrink tubes

This heavy-duty copper ring terminal kit is built for 1/0 AWG cables and includes two lug sizes (3/8" and 5/16") along with 12 heat shrink tubes (6 black, 6 red) to cover marine, automotive, EV, and workshop wiring needs. The copper lugs are annealed and coated for corrosion protection, ensuring solid current transfer and durability. The 3:1 ratio heat shrink tubing is polyolefin and rated up to 257°F (125°C) for secure, lasting seals.

✅ 6 lugs per pack for 1/0 AWG wires (3/8" and 5/16")
✅ 12 heat shrink tubes (3:1 ratio; 6 black, 6 red)
✅ Annealed copper with corrosion-protective surface
✅ Heavy-duty lug design for high current transfer
✅ Marked specifications for easy ID

💡 What is a copper ring terminal kit used for in electrical wiring?

A handy, general-use option for securing heavy cables across automotive, marine, and EV projects. - copper ring terminals for battery cable connections - high-current copper lugs compatible with 1/0 AWG wiring - heat shrink tubing provides insulation and corrosion protection ✝️