3M Cold Shrink Insulator 8426-9M, 2-4/0 AWG (30-90 mm²)General Information Brand 3M Cable Type Power Cable Model Cold shrink Product Type Splice Splice Type Cold Shrink Country Of Origin United States Lead Time 2 days California Residents Proposition 65 Warning Dimensions and Specifications Conductor Sizes (Imperial) 4 0 AWG Conductor Sizes (Metric) 120 mm Inner Diameter After Shrink (Imperial) 0. 398 in Inner Diameter After Shrink (Metric) 10. 1 mm Inner Diameter Before Shrink (Imperial) 1. 185 in Inner