12V Fuse Relay Box Block with 4 Relays and 12 Way ATC/ATO Fuses, Pre Wired Dust-Proof Wiring Box for Auto Car Marine Boat with Tweezers and 12PCS Spare Fuses

Make The Wiring Easier: Fuse relay box only uses the pre-wiring design, which makes the installation more efficient. You only need to connect the wires of your car to the reserved wires according to the current size of the fuse, saving time and effort, and easy to operate
Larger Capacity and Multi-Function: Relay box block can accommodate up to 4 relays and 12 fuses at the same time, so that multiple relays can be placed in one box to keep the circuit neat and orderly. Whether your device is a car or a ship, it can be integrated into this box to give your circuit a new look
Neat and Professional Installation: Pre wired fuse box is designed with organization in mind, the wires and connectors are neatly bundled and contained in the box, reducing confusion and potential tangles, and protecting the stable operation of the circuit. It is also equipped with a dust cover to make the lines all enclosed in the box, which is safer and more hygienic
Equipped with Relays and Fuses: This relay box is equipped with four 4-pin 40A relays and 12 fuses, providing more full ratings, making it more widely used and safer, and additionally equipped with 12 spare fuses for easy replacement
Easy Disassembly: Fuse box block kit is equipped with tweezers for removing the fuse, which makes replacing or repairing the fuse more convenient and efficient, and you don't have to worry about picking out the broken fuse. Provide you with a more convenient use experience

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