1It has excellent electrical conductivity, oxidation resistance and corrosion resistance. 2Flame?retardant nylon shell, high temperature resistance, effectively protect the power supply. 3Features 100A rated current and running capacity, which has stable performance. 450M contact resistance, 100M insulation resistance, 1500VAC / 1min dielectric strength. 5Simple installation, does not require complicated operations and tools, save time and effort. 1 x Battery Disconnect Switch 2 x Protective Cover 2 x Wiring Clip 4 x Mounting Tool Item Type: Battery Disconnect Switch _x000D_Material: Plastic, Brass Screw_x000D_Color: Black and Red_x000D_Screw Diameter: Approx. 6mm/0.2in_x000D_Rated Current: 100A (Maximum 300A) _x000D_Running Capacity 100A, Maximum capacity 300A _x000D_Voltage: 60V DC _x000D_Contact Resistance: 50M _x000D_Insulation Resistance: 100M _x000D_Dielectric Strength: 1500VAC / 1min 1It has excellent electrical conductivity, oxidation resistance and corrosion resistance. 2Flame?retardant nylon shell, high temperature resistance, effectively protect the power supply. 3Features 100A rated current and running capacity, which has stable performance. 450M contact resistance, 100M insulation resistance, 1500VAC / 1min dielectric strength. 5Simple installation, does not require complicated operations and tools, save time and effort. 1 x Battery Disconnect Switch 2 x Protective Cover 2 x Wiring Clip 4 x Mounting Tool