Engineered for durability and reliable performance, this 4 AWG copper lug with 3/8″ ring terminal is ideal for demanding electrical applications in automotive, marine, and industrial settings. It is built from seamless 99.9% copper tubing to maximize conductivity and ensure long-lasting connections.

Specifications & Features

• Gauge Size: 4 AWG
• Ring Size: 3/8″
• Material: Seamless 99.9% copper tubing
• Voltage Rating: 600V
• Termination Method: Crimp or solder
• UL listed for safety and quality assurance
• Designed for stranded copper wire connections
• Flared barrel makes cable insertion easier and faster
• Tight barrel-to-pad transition provides greater usable barrel length
• Pad stamped with cable and stud size for quick identification
• Wide pad surface enhances contact area for improved conductivity