Description: By the help of tightening self-tapping screws to fix the input and output terminals, the fuse box can be installed easier and safer. When the red LED indicator is on, it means that the electrical appliance corresponding to the fuse is abnormal, and the fuse will be disconnected, so you can deal with it in time. The fuse holder is made of PBT that is flame-retardant and high-temperature and low-temperature resistant; the waterproof and dustproof cover is made of PC; the connection terminal is made of nickel-plated copper, and the sticker is made of PPX40. All bus bars and fuse clips are made of nickel-plated copper, which has corrosion resistance and excellent electrical conductivity. All fasteners are made of stainless steel. The length of the product is 8.7 cm, the width is 8.77 cm, the height is 3.65 cm.The product is given stickers, which can be affixed to the connected electrical appliance according to the name marked on the sticker. When the fuse is blown and the red light is on, we can quickly distinguish which electrical appliance has the problem, which saves time and effort. The fuse box can be installed in cars, off-road vehicles, RVs, buses, yachts, boats, etc. It can be directly connected to the line of any electrical appliances on the car or ship, such as: car roof lights, car headlights, wide-sight lights, fog lights, warning lights, car refrigerators, car chargers, car fans, car TVs, etc. Item Name: Fuse Holder Material: PC,PBT,Nickel-plated Copper,PPX40 Sticker Color: Black Indicator Color: Red Input Rated Voltage: 32V Input Rated Current: 100A Maximum Output Current: 30A Per Circuit Main Wire Terminal: M5 Threaded Stud Single Wire Terminal: M4 Threaded Stud Main Wire: #4-6 AWG Single Wire: #12-16 AWG Features: Wide Use, Insulated, Flame Resistant Size Details: 8.7cm x 8.77cm x 3.65cm/3.43" x 3.45" x 1.44" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Indicator function: When the red LED light is on, it means that the fuse has been disconnected and the fuse needs to be replaced in time. Package Includes: 1 x Fuse Holder 2 x Stickers 4 x Self-tapping Screws 4 x 20A Fuses 4 x 15A Fuses 2 x 10A Fuses 2 x 5A Fuses