Full Technical Description: Tin Plated Seamless Aluminum Material; White Color; 2.97 Inch Overall Length; 1.28 Inch Barrel Length; Copper/Aluminum Conductor Material; UL, CSA Approval; 35 kV Voltage Rating; 4/0 AWG Stranded Conductor Size; 1/2 Inch Stud Size; 298 (Burndy), T-298 (Penn-Union) Die Index; 1.2 Inch L X 1.17 Inch W X 0.3 Inch Thk Pad Size; 1 Pad Hole(S); Standard Barrel Type; RoHS Compliant; Wire Strip Length 1-7/16 Inch