Surecrimp Aluminum Compression Sleeve, Compression connection, Dual Rated, Aluminum material, Tin plated connector, Standard Barrel, UL, CSA, Copper/Aluminum Primary Conductor 2 Str, Contains De-Ox®, 1 conductors, Dimensions 1.94 in x 0.525 in x 0.525 in, rated for 35 kV, die color code Pink, primary color(s) Silver,