This 4 AWG tinned copper lug with a 5/16″ ring terminal is engineered for reliable electrical connections in automotive, marine, and industrial wiring applications. Manufactured from seamless copper tubing and tin plated for improved corrosion resistance, it ensures dependable performance in harsh environments.

Specifications & Features

• Gauge Size: 4 AWG
• Ring Size: 5/16″
• Material: High-conductivity seamless copper
• Finish: Electro tin plated for corrosion resistance
• Barrel End: Flared for easier wire insertion
• Markings: AWG size stamped on terminal for identification