Organize your vehicle's electrical upgrades with this handy relay and fuse box. It's a 6-slot universal box that holds both ATC/ATO fuses and standard 4 or 5 pin 40A relays (12V). Comes pre-wired for easier installation and includes 6 fuses (5A to 30A) plus 5 relays (five 5-pin and one 4-pin). The plastic housing is durable and mounts easily in engine bays, under dashboards, or in trunks. Perfect for adding aftermarket lights, horns, compressors, audio systems, or other accessories to your car, truck, SUV, motorcycle, boat, or trailer. Helps keep wiring tidy and protected, with clear labeling for each circuit. Takes the mess out of DIY electrical projects. Each relay and fuse is easily replaceable. A must-have for anyone doing custom electrical work. Ensure your add-ons have proper circuit protection and switching. Makes installations look professional and reliable. Get organized and power up your ride safely!