Full Technical Description: Extruded Electro Tin Plated High Strength Aluminum Alloy Material; 350 MCM min. Run Conductor Size; 500 MCM Max. Run Conductor Size; 2 AWG Stranded, 500 MCM min. Tap Conductor Size; 2 AWG Stranded, 500 MCM Max. Tap Conductor Size; Parallel Tap, Tee Connection, Two Socket Head Screw Installation; UL 486-B, CSA Approval; GPT Model