This 4 AWG tinned copper lug with a 3/8″ ring terminal is designed for high-conductivity electrical connections in automotive, marine, and industrial applications. Its electro tin plating improves corrosion resistance, while the seamless copper construction supports consistent electrical performance.

Specifications & Features

• Gauge Size: 4 AWG
• Ring Size: 3/8″
• Material: Seamless high-conductivity copper
• Finish: Electro tin plated for corrosion resistance
• Design: Flared barrel for easy cable insertion
• Markings: AWG size stamped for quick identification