Full Technical Description: Tin Plated Aluminum Material; Gray Color; 2-15/16 Inch; 2.9375 Length in Inch; UL, CSA Approval; 5 kV Voltage Rating; 800 MCM (Aluminum/Copper) Conductor Size; 1-21/32 Inch Barrel Outer Diameter; Penn-Crimps. Brand; Suitable 0 to 35 kV When Tapped; Length in Inch - Uom in; BCUA Model