Full Technical Description: 3/0 AWG Stranded min. Run Conductor Size; 4/0 AWG Stranded Max. Run Conductor Size; 1/0 AWG Stranded min. Tap Conductor Size; 2/0 AWG Stranded Max. Tap Conductor Size; C Shape; Copper Conductor Material; UL 486-A, CSA, RUS Approval; Copper Alloy Body Material; D3 Die Index; 1 Tap(S); Overall Size 1-1/16 Inch Length X 1 Inch Width X 1-5/8 Inch Height; CCT Model