Relay And Fuse Boxes of 2025
Best Choice1
GMURAPre-Wired Fuse Relay Box Waterproof, 8 5-Pin JD1914 Relay Slots and 12 ATC ATO Fuse Holder, with 8 5-Pin Relays and 12 Fuses, 12V Relay Fuse Block for Car Truck Boat RV Automotive Marine
Main highlights- Wide Application: The automotive relay fuse box has a large capacity fixed box, contain 8 5-Pin JD1914 12V 40A relay sockets and 12 fuse holders, it is widely used in various scenarios such as car, truck, boat, RV, automotive, marine
- Top Cover Design: The relay fuse holder has an insulated shell with strong tamper resistance, it has a dust proof top cover, with an IP65 waterproof rating, which can better shield against water splashes, dust, and debris
- Removable Design: The relay box shell of automotive relays is made of high-quality and flame retardant nylon material, each slot has precise cutouts, the slot can be removed separately, the overall structure is solid and reliable, durable, and safe and reliable in quality
- Pre-Wired: Complete wiring harnesses in the relay box have been installed and can be used directly, saving you a lot of installation and wiring time, making all your wiring neat and beautiful
- Package Contain: 1 x Relay Fuse Box, 8 x 5-Pin JD1914 12V 40A Relay, 12 x ATC/ATO Blade Fuse, 2 x (5A, 10A, 15A, 20A, 25A, 30A), if you have problems during installation or use, we will provide technical support
9.7Exceptional
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Value for Money2
ONLINE LED STORE16% OffTrue Mods 12V Auto Waterproof Fuse 5-Pin Relay Box Block Kit w/ 12AWG + 16AWG Pre-Wired Harness [Bosch Style Relays & Fuses] Universal Relay Panel for DC Automotive Vehicles Cars Marine Boat Jeep UTV
Main highlights- REMAP YOUR WIRING - Organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders.
- NEXT LEVEL UPGRADE - With neatly color-coded labels on wires to ensure easy installation, our pre-wired harness features 6x independent inputs with robust 12 AWG power wires to unleash the full potential of the included relays.
- MULTI-TRERRAIN - Our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere.
- COMBINE TO CONQUER - The road ahead just got a bit easier. This top-notch relay box kit includes 6 Bosch-style relays, 10 fuses, a 6-wire-to-1 terminal ring, wire connectors, terminals, and silicon seals - all for the ultimate level of convenience.
- BUILT LIKE A TANK - Made from durable and dependable nylon 66 and sporting an IP65 waterproof rating, our relay box doesn't understand the word "can't".
9.6Exceptional
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3
DAIERTEKDaierTek 12V Relay Box 6 Way12 AWG Pre-Wired Waterproof Relay Box 6 Slot ATC/ATO Fuse Relay Block Universal Relay Panel for Automotive Car Marine Boat
Main highlights- 【Universal 12V Application】 - Designed for 12V systems, this 6 way relay fuse box is perfect for automotive, truck, marine, RV, and DIY projects, ideal for controlling lights, pumps, motors, or other accessories. Its modular design streamlines complex wiring for improved reliability.
- 【Splash & Dust Resistant】 - This relay box is sealed with a durable top cover and rubber gasket, blocking dust, splashing water, and light rain (not fully submersible). Ideal for harsh environments like engine bays, marine setups, or outdoor applications, it protects against corrosion and short circuits for reliable performance.
- 【Pre-Wired & Color-Coded】 - This factory-prewired fuse relay block features color-coded wires (e.g., red for power, black for ground, blue for signals) for intuitive connections. The high-power relay side is equipped with 12AWG heavy-duty wires, capable of safely handling up to 20A continuous current while reducing heat buildup.
- 【Integrated Fuse Block】 - Equipped with 6 fuse slots, the 12 AWG pre-wired relay box allows you to install compatible fuses for each circuit, providing dual protection against overcurrent. Fuses blow first to safeguard your devices from damage, ensuring electrical safety.
- 【6 Way Relay Box】 - This 12v relay box features 6 dedicated slots for neat and organized relay installation, keeping your wiring system tidy. Easily replace a faulty relay individually without disturbing the entire setup, minimizing maintenance hassle.
9.5Excellent
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4
WUPP30% OffWUPP 12V Fuse Block with Relay, Automotive 6 Circuits Fuse and Relay Box With ACC Interface, Universal Fuse Block and Relay Kit for Cars Trucks Marine Boat
Main highlights- Versatile Application: Our Automotive Relay Box is thoughtfully designed to accommodate a wide range of vehicles, including SUVs, UTVs, ATVs, RVs, Pickup Trucks, Trailers, Campers, Marine Boats, and more. For any inquiries or concerns, please don't hesitate to reach out to us; we're here to assist you.
- Uncompromising Quality and Safety: Our fuse block sets the standard for excellence, meticulously crafted from environmentally friendly PBT material. Designed with exceptional mechanical strength, insulation, and heat resistance, it minimizes the risk of fracture, deformation, combustion, or short circuit, guaranteeing superior safety and durability.
- Seamless Installation: With its integrated relay kit, this car fuse block eliminates complex wiring, making installation a breeze while ensuring a safer fuse relay experience. Overall, this innovative design is a game-changer, simplifying the process and enhancing overall safety.
- Intuitive LED Safety Indicators: Experience enhanced safety with our fuse block featuring LED indicators for each fuse strip. The blue light signals active power, while the red light promptly alerts you to a disconnected fuse, enabling quick action for safer travels. Easily identify connected or broken fuses with this intuitive design.
- Enhanced ACC Interface: Our innovative design incorporates a cutting-edge ACC interface, which automatically cuts off power upon turning off the car key, ensuring no power failures. This intelligent feature sets us apart from competitors, offering unmatched convenience and safety.
9.4Excellent
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5
JoinfworldJoinfworld Relay Box Fuse Relay Box 12V Automotive Universal Fuse Panel with 6 Way Relays and 14 x ATC/ATO Blade Fuses 12 Volt Fuse Box Waterproof with Led Light and Relay Module
Main highlights- Wide Application: The 12v relay box can make your wiring more neat and more convenient, and it is suitable for all vehicles, 4X4 Offroad SUV UTV ATV RV Pickup Truck Trailer Camper Marine Boat, etc.
- Waterproof: Joinfworld 12v relay fuse box is made of high-quality nylon material flame retardant shell, and the cover designed with a buckle which makes it have a better waterproof effect
- LED indicator light: The relay box 12v is equipped with LED indicator light for each relay and blade fuse to allow you to know their working states, design with overvoltage protection and surge protection safety protection, to make your work more safe and reliable
- Ease of Installation: Our unique and upgraded fuse relay box comes with relay module, all the accessories are assembled on this relay panel, so you don't need to weld the wires. This design of our relay panel box also makes your installation more flexible and convenient
- Assembled Relay Box: The automotive 12V Relay Fuse Box has high capacity, this relay holder box package includes 2pcs 5pin 40A relays and 4pcs 4pin 40A relays, total 14pcs 10A, 15A, 20A, 25A, 30A, 40A blade fuses. They are all neatly installed in this box
9.1Excellent
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6
RVBOATPATRVBOATPAT 12V Fuse Relay Box 6 Way Relay Fuse Box Pre-Wired Waterproof Relays Box with 6 Relays and 12 ATC/ATO Fuses Relay Panel for Automotive Car Marine Boat
Main highlights- Relay Box: This relay box 12V automotive is equipped with 6 pieces of 4 pin 40A relays, provide the highest rating to make its application wider and safer
- Pre-wired: This fuse relay box is pre-wired with wires connected in different colors for easy clarification and connection of wires, making the whole connection process faster and less time consuming
- High Security:The 12V fuse and relay box has an insulated enclosure that prevents most dust and splash water from entering the box for safe use
- Fuses: This fuse relay box also comes with 12 pieces of ATC/ATO fuses, which include 2 x 10A, 2 x 20A, 2 x 25A, 2 x 30A，2 x 35A, 2 x 40A blade fuses, can meet a wide range of using requirements
- Application:The waterproof fuse relay block is designed to provide a reliable and safe environment for the use of equipment and to keep the connection system neat. It is suitable for automobiles, cars, trucks, boats, etc
8.8Very Good
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7
GebildetGebildet 12V Fuse Relay Box with 6 Relays and 11 Way ATC/ATO Blade Fuses, Pre-Wired Fuse and Relay Box 12 Vlot Relay Fuse Box Block for Automotive Marine Boat
Main highlights- Various Size Fuses - This auto fuse block will also come with 11 pieces of ATC/ATO fuses, which includes 2 x 5A, 2 x 10A, 2 x 15A, 2 x 20A, 2 x 25A and 1 x 30A blade fuses and 10pcs spare fuse(2 x 10A, 2 x 15A, 2 x 20A, 2 x 25A and 2 x 30A fuse)
- Large Capacity - This fuse and relay box can max hold 6 relays and 11 fuses at the same time, large capacity design, make multiple relay in one box, keeps your circuit neat and tidy.
- Convenient Pre-wired - This fuse relay box is pre-wired design, which finishes half of connection work, and only leave necessary install processes for you, makes the connection of this relay fuse box become much more convenient and easier for you.
- Application - The waterproof fuse relay block aims to provide a reliable and safe environment for device using and keep the connection systems neat and tidy, suitable for auto, car, truck, marine boat, etc.
- 40A Relay - This relay box 12v automotive will be equipped with 6 pieces of 4 pin 40A relays, provide the highest capacitance to make its application wider and safer.
8.7Very Good
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8
RVBOATPATRVBOATPAT 12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat
Why we love it
Quick and easy installation.
Suitable for multiple vehicle types.
Maintains tidy and organized circuits.
8.6Very Good
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9
NilightNilight Fuse and Relay Block Box 6 Slots 24V ATC/ATO Universal Waterproof Kit for Car Truck Marine Boat
Main highlights- Utility Relay and Fuse Box: Nilight relay box is designed with 6 slots relay and 6 slots fuse for installing, Meet the basic circuit wiring requirements. Compared to a chaotic wiring environment, the box provides a tidy and waterproof environment, it is well organize, consolidate, and helps you tracking multiple independent circuits easily.
- Support Multiple Circuits: The box contains 6 relay slots and 6 fuse slots, which means you can hook up to 6 circuits on the relay box. The relays are 40Amp which includes 5pcs 5PIN relay, and 1PCS 4 PIN relay. The fuse slots on the side includes 6 ATC/ATO blade fuses, they are 5A, 10A, 15A, 20A, 25A, 30A. You can use it on most 12V vehicles.
- Package Includes:1 x Fuse Relay Block with Top and Bottom Cover, 5 x 5Pin Relays, 1 x 4Pin relay, 12 x Blade Fuses(2x 5A,2x 10A,2x 15A,2x 20A,2x 25A,2x 30A),56x Metallic Fuse and Relay Terminals(30 for 5pin relays and 8 for 4pin relay,18 for blade fuse),2x mounting screws and nuts.
- High Performance: The box is an insulating case with strong tamper-proof performance, with a top and bottom cover for waterproof and dustproof, it has a cable opening hole that is the outlet for all wires, which can be well connected together and better shielded from water splashes, dust, and debris.
- Easy Installation: The brackets on both sides of the box allow it to be mounted on any wall inside the cars. This fuse relay box is suitable for installing on any vehicles such as cars, trucks, trailer, campers, marine boats, ATVs, UTVs etc. Make it possible to securely mount this waterproof relay box just about anywhere.
8.5Good
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10
LisnhlinPre-Wired Fuse Relay Box with 2 Relay Slots and 6 ATC/ATO Fuse Holder, 2 4Pin 80A Relays and 6 ATC ATO Fuses, Universal Waterproof Relay Fuse Block for Automotive Car Truck Boat Marine RV
Main highlights- Wide Application: The pre-wired fuse and relay box has a large capacity fixed box, contain 2 relay sockets and 6 fuse holders, it is widely suitable for all vehicles, truck trailer campers marine, etc
- Waterproof Relay Box: The relay fuse box shell is made of high-temperature-resistant insulating materials, and has an IP65 waterproof and dust-proof top cover. All pre-wiring can be drawn out from the cable opening, which can better shield water splashes, dust and sundries.
- Pre-Wiring Design: This automotive relay box has all the necessary wiring pre-wired and can be directly connect to the vehicle and avoid the hassle of wiring. Complete pre-wiring harnesses can save you a lot of installation and wiring time
- High Capability Fuse and Relay Box: This fuse relay box is equipped with 1pcs Relay Fuse Box, 2pcs 4Pin JD2912-1H-12VDC 80A 14V Relay, 6pcs ATC/ATO Blade Fuse 10A 15A 30A,each of 2. It can meet your various needs without purchasing additional components
- Durable High Performance: The relay box is made of high-quality flame-retardant shell, and the pre-wiring is made of flame-retardant nylon material. The overall structure is solid and reliable, ensuring durability.
8.3Good
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