Ring Lugs: Terminal Type - Standard Ring; Insulation - Non-Insulated; Stud Size - 3/4"; Conductor Min - 2 AWG; Conductor Max - 2 AWG; Temperature Rating - 170 deg C (338 deg F); Additional Information - Barrel Type: Closed Barrel, Material: Copper, Wire/Cable Size (CMA): 52600 - 83700; Manufacturer Series - Solistrand