<b>The Ideal 12-Circuit Blade Fuse Block for Vehicle and Marine Dc Electrical Systems.</b> <br>Straightforward installation, great durability. It has both positive and negative terminals. <br>Each circuit is rated up to 30 amps which is just about perfect for most off-road accessories. <br>The indicator light flashes red when the fuse is blown, super easy to check the troubleshooting. <br>Marine-grade stainless steel input & output screws provide corrosion protection. <br>The cover fits very well and does not fall off on it's own, it latches nicely. <br>This blade fuse box is perfect for automotive, marine, outdoor and home applications. <br>Click Add TO Cart TO Now - Make Your Wiring Projects A Breeze With This Fuse Box!!! <br><br>Positive & Negative Terminal: <br>The fuse block box has plenty of terminals for positive and negative connections. <br>This 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>Product Contents: <br>1 x 12-Way Fuse Block Box <br>1 x Label Stickers