This blade fuse block comes with 6 fuse pieces and each circuit has its own led indicator light.When a fuse blow, the corresponding indicator light will light up instantly, so you can easily figure out the short circuit or any other fault and effortlessly fix the error.Made of environment friendly material, the blade fuse box is mechanically strong, and flame resistant and help you get rid of problems like broken, deformation, combustion or short circuit.Waterproof Neat Panel Mount--Clear PC cover, and dust resistant can add extra protection for your fuse box.Widely used in cars, marines, tankers, boats, rv, truck, motorhome, suv, yacht, ships, etc. Specification: Material: PC + PBTColor: BlackSize: 8.5x10.4cm/3.35x4.09 inchPackage Size: 12.7x9.5cm/5.00x3.74 9inchVoltage Rating | DC 32V MaxAmp Rating per Branch: 30A(Screw terminals)Max Cumulative Amp: 100A per blockTerminal Stud Size: