Fuse Box Relay for Autos of 2025
Best Choice1
Mhrxusd15 Slots Fuse Relay Box 12V Automotive, Fuse Relay Block Pre-Wired, 10 Way Relay Panel, Universal Waterproof Relay Box ATC/ATO Fuse Holder, Fuse Block and Relay Kit for Auto Car Truck Marine Boat
Main highlights- Reliable Quality: Our 12v Fuse and Relay Box supports 4-pin or 5-pin relays with high efficiency. We stand behind its exceptional quality and craftsmanship
- Pre-wired Design: This fuse and relay box features a pre-wired design, making it easy to install and integrate into your automotive's fuse or relay panel for seamless operation, no need to install terminals and wiring harness later
- High Capability Relay Fuse Box: Equipped with 1xFuse and Relay Box, 3x5A Fuse, 3x10A Fuse, 3x15A Fuse, 2x20A Fuse, 2x25A Fuse, 2x30A Fuse, 10x12V 40A Relay. Universal fuse relay block for 12V automotive vehicles Jeep SUV UTV ATV RV pickup trucks cars marine boats
- Enhanced Performance: This fuse relay box for 12v automotive features a quality flame-retardant shell and enhanced anti-tampering structure. The Relay box is waterproof and protected against dirt and stains
- Durability: Our fuse relay box is constructed from quality materials. It withstands high temperatures and features a sturdy overall structure that shields your auto’s circuit and ensures long-lasting dependability.
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
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.
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
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.
9.3Excellent
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6
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.
9.2Excellent
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7
Zelvoro15% Off12V Automotive Relay Box 6 Way Relay Fuse Box, with 12 AWG Pre-Wired, Fuse Relay Block Universal Relay Panel
9.0Excellent
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8
WeaschWeasch 12V Pre-Wired Fuse Relay Box, 4 4-Pin Relays and 12 Way ATC/ATO Blade Fuses Sealed Relay Panel for Cars Trucks Marine Boat Jeep
Main highlights- This relay fuse box adopts a pre-wired design, which finishes half of connection work, and only leave necessary install processes for you. The wires are connected in different colors, is easy to distinguish and connect
- This relay box also includes 12 fuse slots for ATC/ATO fuses, which can select the fuse corresponding to the circuit current to protect the equipment from damage by excessive current, providing double protection for your circuit
- This fuse relay box is suitable for allmost types of vehicles, including 4x4s, Jeep SUVs, UTVs, ATVs, RVs, pickups, trailers, campers, boats, etc. It provides a versatile solution for managing electrical systems in a variety of vehicles, ensuring reliable performance and electrical safety.
- This 12v relay box package includes 4pcs 4Pin 40A JD1912 Relays, 12pcs 10A, 20A, 30A ATC/ATO blade fuses
- This 12v relay box includes total 4 available slots for connecting, can make 4 relays connected neatly and tidily in one box, which also makes it easy to replace when one of the relays break down
8.7Very Good
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9
RQG12V Fuse Relay Box, 12 Way Automotive Fuse Block with 4 Relays & 12 ATC/ATO Fuses, 12 Volt Pre-Wired Waterproof Solid Relay Fuse Box for Auto Car Truck Motorcycle Marine
Main highlights- Relay fuse box comes equipped with 4pcs 4-pin 40A relays, offering a high current rating for wider and safer applications
- Fuse relay box sports a front mounting design, convenient for installation, designed to be waterproof, applicable to cars, trucks, motorcycles, and marine boats
- Fuse relay box is pre-wired for easy installation, and features a plastic cover for protection and a flame-retardant nylon base for enhanced safety and durability
- Fuse relay box is a 12-way ATC/ATO automotive fuse block that can simultaneously hold up to 4 relays and 12 fuses
- Automotive fuse block includes 12 ATC/ATO fuses, comprising 3 x 10A, 3 x 20A, 3 x 25A, and 3 x 30A blade fuses
8.5Good
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10
RVBOATPATRVBOATPAT 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
Why we love it
Holds multiple relays and fuses neatly.
Pre-wired for easy installation.
Versatile for automotive and marine use.
8.2Good
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