【Quick LED Indicators for Circuit Problems】This blade fuse box comes with 12 fuses, each circuit has its own LED indicator. When the fuse blows, the corresponding indicator lights up immediately, so you can easily find out the short circuit or any other fault and solve the blown fuse problem easily.<br /> 【High Quality Safety Material】Made of environmentally friendly PBT material, CE certified, the blade fuse box has high mechanical strength, heat resistance and flame retardant, helping you get rid of problems such as breakage, deformation, burning or short circuit.<br /> 【Waterproof Cover and Pre-Printed DIY Stickers】Clear plastic cover with push lock system, easy to operate, splash and dust proof design. Add extra protection to your fuse box and fuse. Comes with multi-function stickers, can be DIY according to your specific needs, easy to check and repair, easy to troubleshoot outdoors.<br /> 【Best Conductivity】12-way fuse box for ATC/ATO (Medium Duty) fuses; it has positive and negative terminals, which means that each positive terminal screw has a negative terminal screw. maximum. 32V DC working voltage. maximum. 30 amps per circuit and 100 amps per panel.<br /> Wide Application】This blade fuse box can be widely used in cars, buses, tankers, boats, ships, trucks, SUVs, yachts, RVs, ships, etc.