12 Way Blade Fuse Block, 12V Automotive Fuse Box Holder, Waterproof Cover with Negative Bus Fuse Panel LED Indicator for Automotive Car Truck Boat Marine RV Van This fuse box is suitable for all kinds of automotive and marine applications(maximum voltage 32v).  Features: With red LED warning indicator: This blade type fuse box is equipped with 12 fuse strips, and each circuit has its own LED indicator light. When the fuse blows, the corresponding indicator light will immediately light up, so you can easily identify the short circuit problem. Premium Quality: Made of environmentally friendly PBT material, which has good heat resistance and flame retardant,, avoiding problems such as breakage, deformation, combustion, or short circuit. Waterproof Cover and DIY Stickers: Transparent plastic cover with push latch system, easy to operate, splash and dust-proof design. Adds extra protection to your fuse box & fuses. Come with multi-function stickers for DIY your specific need, convenient for examination and repair, easy to troubleshoot in outdoor. Optimal Conductivity: 12-Circuit fuse block box for ATC/ATO(middle size) fuses; It has a positive and negative side, meaning for every positive terminal screw there's a negative terminal screw. Max. 32V DC operating voltage. Max. 30 Amp per circuit & 100 Amp per panel. Wide Application: This blade fuse box can be widely used in cars, trucks, marine, SUV，RV, boats, Yacht, Ships etc. Specifications: Color: Black Material: Base: PBT, Cover: PC, Terminal: Nickel plated copper, Screw: Stainless steel, Label: PP*40 Accepting fuse: Standard blade fuse Quantity of circuits / fuse slots: 12 Input terminal rating: M5 threaded studs(100A 32V DC.max) Output terminal rating: 30A max per circuit Terminal Stud Size: M5(3/16") Screw Size: M4(4/32") Indicator light color: Red  Package Size: 224g Package Weight: 24 * 16 * 4cm  Package List: 1 * Fuse Box Holder 16 * Fuses (5A * 4, 10A * 4, 15A *4, 20A * 4) 12 * Connecting Terminal 1 * Fuse Remover Tool 4 * Decals 4 * Screws 1 * English User Manual