ILSCO Split Bolt, Mechanical connection, Dual Rated, Copper material, Tin plated connector, UL 486A/B Listed, C22.2 No. 65, C22.2 No. 188, Copper Primary Conductor 2 Str - 8 Str and 2 Sol - 8 Sol, Aluminum Primary Conductor 4 Str - 8 Str and 2 Sol - 8 Sol, Copper Secondary Conductor 8 Sol and 2 Str - 8 Str, Aluminum Secondary Conductor 8 Sol and 4 Str - 8 Str, 1 conductors, 1 ports/wireways, Drive Type Main 11/16, 13/16 External Hex, rated for 35 kV, primary color Silver, Conductor range for solid equal run & tap 2 Sol - 8 Sol CU, 4 Sol - 8 Sol AL, Conductor range for stranded equal run & tap 2 Sol - 8 Sol CU, 4 Sol - 8 Sol AL, 1 poles,