Buchanan, In-Line Phase Kit, Breakaway In-Line Kits, Fused, Voltage Rating: 600 V, Amperage Rating: 1/10 - 30 AMP, Line Side Cable Size: 4 or 2 AWG, Line Side Crimp Type: Copper, Line Side Insulation Diameter: .120 - .430 IN, Load Side Cable Size: 4 or 2 AWG, Load Side Crimp Type: Copper, Load Side