Full Technical Description: 8 AWG (Aluminum), 10 AWG Stranded (Copper) min. Conductor Size; 350 kcmil (Aluminum), 350 kcmil Stranded (Copper) Max. Conductor Size; Aluminum/Copper Conductor Material; UL, CSA Approval; 600 V Voltage Rating; Aluminum Body, Clear Plastisol Insulated Body Material; 4 Port(S); 2 Side Entry Cable Entry; UNITAP[TM] Brand; RoHS Compatible; Size 5.86 Inch L X 3 Inch W X 2.63 Inch H; Hex Key Size 5/16 Inch; Number of Screw 6; BIBD-MT Model