12-Way LED Fuse Block - 100A Input + Blown Fuse Indicator + ATO/ATC (6V-32V Universal)

Clean Up Your Electrical Build — 12 Protected Circuits in One Compact Block

Stop running a rats nest of inline fuses and unprotected circuits. This 12-way screw fuse block from 50 Caliber Racing gives you a single, organized distribution point for up to 12 independent circuits with both positive and negative terminals on board. Each circuit is protected by a standard ATO/ATC screw fuse and equipped with a red LED that illuminates the moment a fuse blows — no more hunting through a dark cab trying to find the dead circuit. Rated for 6V, 12V, and 24V systems up to 32V max, it works across automotive, UTV, truck, and marine applications.

What’s in the Box

Why Riders Upgrade

12-Way Fuse Block vs. Stock or Generic Options

Common Questions

What is the max amperage per circuit?
Each circuit is rated for a maximum of 30A.

Can this be used in automotive or marine applications?
Yes, it is rated for 6V, 12V, and 24V DC systems up to 32V, making it suitable for automotive, UTV, truck, and marine use.

How are the circuits labeled?
A labeled sticker set is included, allowing you to customize and identify each circuit according to your build.

What type of fuses does it use?
It uses standard ATO/ATC screw fuses, which are widely available and easy to replace.

What Riders Are Saying

Used this on my RZR build to consolidate all my accessory circuits. The LED indicators are a game changer — found a blown fuse in seconds on the trail. Clean install, solid build quality.
— Verified Buyer

Installed in my truck for all my aftermarket accessories. Labeled stickers make it easy to know exactly which circuit is which. Way cleaner than running inline fuses everywhere.
— Verified Buyer