Full Technical Description: Straight Type; High Copper Alloy Body, Silicon Bronze Bolt/Nut/Lock Washer Material; 6-1/8 Inch L Size; 1/2 Inch Dia Bolt Size; 0.46 to 1.529 Inch Wire Diameter; 4/0 AWG Solid to 1000 MCM Tap Conductor Size; 2 Inch IPS Main Tube/Conductor Size; BDR Model