b>MICTUNING 12 Way Circuit Blade Fuse Block for Vehicle and Marine Dc Electrical Systems.</b><br> Easy install. Fuse box has both positive and negative terminals.<br> Very easy to install and connect wires. Come with free stickers labels help you fast to find which wire goes .<br> Max. 32V DC operating voltage. Max. 30 Amp per circuit & 100 Amp per panel.<br> The indicator flashes red when the fuse is blown, convenient to check the troubleshooting.<br> Durable marine-grade stainless steel input & output screws provide corrosion protection.<br> The protection cover fits very well and does not fall off on it's own. anti-dust and protect fuse box and your fuses<br> The use box is widely use for boat, automotive, marine, outdoor and home applications.<br> <b>Positive & Negative Terminal:</b><br> The fuse block box has enough terminals for positive and negative connections. It also has a separate ground connection to run from your battery or common frame point.<br> The positive terminals easily accept ring terminals and provide a secure connection along with the ability to neatly route wiring.<br> The negative bus is a great feature as well allowing for the associated negative terminal to be routed and terminated on the same block.<br><br> <b>Product Contents:</b><br> 1 x 12-Way Fuse Block Box<br> 1 x Label Stickers 4 x Stainless Steel Screw