2 TIN PLATED Copper Ring Lug Terminal Connector #3/0 Wire Gauge 1/2″ Std MOLEX Big Battery TIN PLATED Copper Ring Lug. Tin Plated for Better Corrosion Resistance. #3/0 Wire Gauge AWG 1/2" Stud. They are for a #3/0 Wire AWG and a 1/2" Stud. byJuly 3, 2026