10pcs Purple Copper Terminal Lugs 4/0 AWG Battery Cable Ends Tubular Bare Eyelets Ring Connectors(4/0 5/16'' Ring)

10-Pack 4/0 AWG 5/16″ Battery Cable Lugs – Includes 10 heavy duty copper ring terminals designed for 4/0 AWG (0000 gauge) wire with a 5/16″ (M8) stud hole, ensuring a secure and precise fit for extreme high-current industrial power connections 99.9% Pure Annealed Copper – Manufactured from high-purity electrolytic copper, these 4/0 copper lugs deliver excellent conductivity and ultra-low resistance, supporting extremely high-current industrial and welding power systems Closed-End, Extra-Thick Wall Industrial Construction – The closed-end barrel prevents solder leakage and moisture intrusion, while the extra-thick wall design provides superior crimp strength, vibration resistance, and long-term durability in harsh industrial environments Designed for Extreme-Duty Industrial Applications – Commonly used in welding cable systems, industrial power distribution, large generators, heavy equipment, battery energy storage systems, marine industrial power setups, and high-load DC installations Confirm Compatibility Before Purchase – Please verify: ① Wire size: 4/0 AWG (0000 gauge / four-aught) ② Stud size: 5/16″ (M8). Designed for secure crimping or soldering to ensure safe, vibration-resistant, and long-term electrical performance in industrial environments