Full Technical Description: Tin Plated Aluminum Material; Brown Color; 5-1/4 Inch; 5.25 Length in Inch; UL, CSA Approval; 5 kV Voltage Rating; 1000 MCM (Aluminum/Copper) Conductor Size; 1-27/32 Inch Barrel Outer Diameter; Penn-Crimps. Brand; Suitable 0 to 35 kV When Tapped; Length in Inch - Uom in; BCUA Model