1Function: The fuses holder will effectively protect electronic devices from excessive currents and also avoid serious injuries caused by internal malfunctions of electronic equipment. 2Flame Retardant: The fuse block is made of PA66 flame retardant material. It is mechanically strong, insulated, heat resistant, and flame resistant. Effectively prevents from produce fracture, deformation, combustion, or short circuit. 3LED indicator: The LED indicator corresponds to the electrical appliance connected to each fuse strip. When the fuse is disconnected, the red light will be on, which is convenient. 4Convenient: Delivered with double fuses. When the fuse is burned out and you can be replaced with spare multiple amps fuse immediately. You can select the fuse according to the current electrical appliance. 5Waterproof: This is a waterproof fuse box, designed for off road, motorhome, boat and other large wading vehicles, through the front waterproof cover and gasket, sealing ring, to achieve waterproof IP66 rating. 6Sticker: According to the name marked on the sticker, it can be attached to the electrical appliance we are connected to, and we can quickly identify which electrical appliance has a problem. Item Type:BladeFuseBlock Input Voltage: 12-32V Input Rated Current: 50Amain wire and Output Maximum Current: 20A per circuit Material: PA66 base, PC dust cover, nickel plated copper terminals, stainless steel screws, rubber waterproof gasket, PPx70 stickers,siliconesealsMain Terminal: 1015/12# (50A 32V DCmaximum) Single Wire Terminal: Copper Nickel Plated 1/4in (6.3mm) (20A 32V DC maximum) Single Wire Conductor: #12-16AWGInstallation: It can be installed on cars, off road vehicles, RVs, buses, yachts, boats, etc., and accepts ATO or ATC fuses from 1A to 20A. 1 x Fuse Box 2 x Sticker 4 x Self Tapping Screw 1 x Black SealingRing 6 x 20A Fuse Blade 6 x 15A Fuse Blade 6 x 10A Fuse Blade 6 x 5A Fuse Blade 2 xSeries Long Terminal 12 x Flat Terminal 12 x Flat Terminal Protective Cover