Manufacturer Part Number: ASL30-21|Terminal Type|SquareInsulation Type|Non-InsulatedConnection Type|CompressionCompatible Wire Size (AWG)|6Compatible Wire Size (sq mm)|Compatible Wire Size (kcmil)|Insulation Material|Color|Stud Size (Inch)|5/16Stud Size (mm)|Stud Size (Letter)|Stud Size (#)|Contact Material|AluminumContact Plating|TiNThickness (mm)|Thickness (Inch)|1/2Thickness (Decimal Inch - 4 Decimals)|Ring Width (Inch)|1-1/8Ring Width (mm)|Ring Width (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|3Overall Length (Decimal Inch)|3.0000Standards|AL9CU; CSA Certified; RoHS Compliant; UL 486B; UL File E9809; UL ListedUNSPSC Code|