Full Technical Description: Aluminum Alloy Material; 6-3/4 Inch Overall Length; 250 MCM (Aluminum), 266.8 MCM (ACSR) min. Conductor Size; 250 MCM Aluminum, 266.8 MCM ACSR Max. Conductor Size; Aluminum/Acsr Conductor Material; 1 Conductor(S); 9/16 Inch Stud Size; 2 Inch W X 7/16 Inch Thk Pad Size; 2 NEMA Pad Hole(S); Straight Pad Type; 1/2 Inch Stud Hex Nut Screw Type; RAA Model