Full Technical Description: In Line Type; 4.63 Inch L X 1.21 Inch W X 2.28 Inch H Size; 6 AWG Solid min. Conductor Size; 350 MCM Max. Conductor Size; Aluminum/Copper Conductor Material; UL, CSA Approval; Aluminum Alloy Body Material; Non Insulated Insulation Type; 2 Screw(S); IISR Model