Full Technical Description: Tin Plated Aluminum Material; Black Color; 2 Inch; 2 Length in Inch; UL, CSA Approval; 5 kV Voltage Rating; 600 MCM (Aluminum/Copper) Conductor Size; 1-7/16 Inch Barrel Outer Diameter; Penn-Crimps. Brand; Suitable 0 to 35 kV When Tapped; Length in Inch - Uom in; BCUA Model