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12V Pre-Wired Fuse Relay Box, 2 Pcs 4 Pin 40A Relay Slots, 6 ATC/ATO Fuse Holders with 2 Relays and 12 Fuses (6 Installed + 6 Spare), for Car Truck Marine Boat Jeep
Ensure safe and secure use with advanced flame-retardant materials in the TOMSHIELE Fuse Relay Box.
12V Pre-Wired Fuse Relay Box, 2 Pcs 4 Pin 40A Relay Slots, 6 ATC/ATO Fuse Holders with 2 Relays and 12 Fuses (6 Installed + 6 Spare), for Car Truck Marine Boat Jeep
Item #: 144490102

12V Pre-Wired Fuse Relay Box, 2 Pcs 4 Pin 40A Relay Slots, 6 ATC/ATO Fuse Holders with 2 Relays and 12 Fuses (6 Installed + 6 Spare), for Car Truck

Item #: 144490102

NAD 285

Price Details

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*All items will import from US

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Ensure safe and secure use with advanced flame-retardant materials in the TOMSHIELE Fuse Relay Box.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity
Equipped with 2 relay slots and 12 fuse holders, this fuse relay box supports up to 40A, ensuring robust power management for various vehicles and marine applications.
Versatile Usage
Designed for cars, trucks, boats, and jeeps, this relay box seamlessly adapts to different environments, making it perfect for automotive, marine, and off-road enthusiasts.
Complete Kit
Includes 6 ATC/ATO fuses with 6 additional free fuses, providing users with a comprehensive solution for their electrical needs without the hassle of additional purchases.

Product Details

Shop 12V Pre-Wired Fuse Relay Box, 2 Pcs 4 Pin 40A Relay Slots, 6 ATC/ATO Fuse Holders with 2 Relays and 12 Fuses (6 Installed + 6 Spare), for Car Truck Marine Boat Jeep online at a best price in Namibia. B0F59PDXV2
Brand NameTOMSHIELE
Model12V-FRB-6R6F
ManufacturerTOMSHIELE
Part NumberTS-FuseBox
Included Componentsfuse relay box
Mounting TypeThrough-Hole Mount
Material TypeCopper, Plastic
ColorBlack
BrandTOMSHIELE
MaterialCopper, Plastic
Number of Items1
Item Weight1.2 lbs (540 grams)

Who Should Buy?

Suitable For
  • Vehicle Enthusiasts

    Ideal for car lovers seeking reliable fuse management for upgrades and custom modifications in vehicles.

  • Marine Applications

    Perfect for boat owners needing a robust relay system for various marine electrical systems and accessories.

  • DIY Projects

    Great choice for hobbyists working on electrical projects requiring multiple fuses and relays in a compact setup.

Not Suitable For
  • Heavy Machinery

    Not suited for industrial applications where higher power ratings and more robust systems are necessary.

Product Description

12V Pre-Wired Fuse Relay Box, 2 Pcs 4 Pin 40A Relay Slots, 6 ATC/ATO Fuse Holders with 2 Relays and 12 Fuses (6 Installed + 6 Spare), for Car Truck Marine Boat Jeep

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What types of vehicles can use the 12V Fuse Relay Box?

    Answer: The 12V Fuse Relay Box is versatile and designed for a variety of vehicles, including cars, trucks, jeeps, and marine boats. This adaptability stems from its standardized 12V system, making it suitable for automotive and marine applications. Whether you are upgrading your vehicle's electrical system or adding new features, this relay box is an excellent choice for managing multiple electrical components efficiently.
  • Question: How do I install the 12V Fuse Relay Box?

    Answer: Installing the 12V Fuse Relay Box involves connecting it to your vehicle’s electrical system by following the wiring diagram provided in the manual. Typically, you will secure the box in a dry location, connect the fused terminals to the battery, and wire the relays to your desired electrical components. This installation is essential for protecting circuits from overloads, and enhances the reliability of your vehicle’s electrical setup, especially for applications like lighting or winches.
  • Question: What types of relays come with the 12V Fuse Relay Box?

    Answer: The 12V Fuse Relay Box comes equipped with five different types of relays designed to handle various electrical functions, such as switching lights, fans, and other accessories. Each relay is rated for 30A, providing ample power for automotive accessories. Understanding the different types is crucial for ensuring that each relay is appropriately assigned to its intended use, which can optimize performance and protect your vehicle's electrical system.
  • Question: Can I use the 12V Fuse Relay Box for marine applications?

    Answer: Yes, the 12V Fuse Relay Box is suitable for marine applications as well. It is constructed to withstand humid conditions and is perfect for boats where reliable electrical management is necessary. The box can control lights and other onboard accessories, ensuring that your marine equipment operates effectively and safely. This is particularly important in boating scenarios, where electrical reliability can be crucial for navigation and safety.
  • Question: What features should I look for in a fuse relay box?

    Answer: When choosing a fuse relay box like the 12V version, consider features such as waterproofing, the number of circuits, and the type of relays included. A good box should also have clear labeling for easy installation and troubleshooting. These features ensure longevity and reliability in protecting your automotive or marine electronics, especially if you often use high-powered accessories like lights or winches.
  • Question: Is the 12V Fuse Relay Box durable for outdoor use?

    Answer: The 12V Fuse Relay Box is designed for durability and is suitable for outdoor use. Its materials are resistant to moisture and temperature fluctuations, making it ideal for vehicles that face harsh conditions, like trucks or boats. Choosing a robust relay box is essential for ensuring that your electrical systems remain functional even in extreme weather situations where exposure to elements can be a concern.
  • Question: How many fuses does the 12V Fuse Relay Box support?

    Answer: The 12V Fuse Relay Box supports multiple circuits with room for several fuses, typically allowing for around five fuses to protect various components. Each fuse can be allocated to different devices, like lights, horns, or additional accessories, which helps to prevent circuit overloads and promotes the longevity of your vehicle's electrical systems.
  • Question: What are the benefits of using a relay box in my vehicle?

    Answer: Using a relay box in your vehicle offers significant benefits, such as enhanced electrical management and reduced load on your ignition switch. It allows for efficient power distribution to multiple accessories while protecting circuits from overloads. This setup is particularly beneficial for enhancing aftermarket modifications like lighting, stereo systems, or additional battery setups, ensuring they run smoothly and safely.
  • Question: Where can I buy the 12V Fuse Relay Box in Namibia?

    Answer: You can buy the 12V Fuse Relay Box from Ubuy in Namibia. Ubuy offers a convenient online shopping experience, ensuring that you find the right product with the necessary specifications for your automotive or marine needs. With various shipping options available, Ubuy makes it easy to get this essential component delivered straight to your door.

TOMSHIELE Fuse Holders Editorial Review

The 12V Fuse Relay Box has garnered mixed reviews from users who appreciate its functionality and design but also express concerns about durability and wiring specifications. Customers have noted that the box provides a neat solution for managing auxiliary wiring in vehicles such as Jeeps and trucks, particularly for accessories like lights. The solid Construction, featuring a water-resistant case and labeled wiring, is appreciated by users. The box includes multiple relays (each rated for 40A), flexible power input lines, and a variety of fuses, which facilitate a cleaner and more organized installation. However, several users voiced concerns regarding the gauge of the wiring, indicating that it may be inadequate for heavier loads. The fuses included are seen as inferior to reputable brands, prompting some customers to plan on replacing them. Feedback also mentioned that the bottom of the box is not sealed, raising issues for users who frequently encounter wet or muddy conditions. Some users encountered difficulties with the lid not securing properly, while others found that the wiring leads were disappointingly short. Overall, the product seems to serve well as a starter kit for auxiliary power management in vehicles, with a few caveats regarding its resilience in harsh conditions and the quality of certain components. **

Customer Reviews & Ratings

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Pros

  • Solid, water-resistant case
  • Clearly labeled wiring system
  • Flexible power input options
  • Includes a variety of fuses and relays
  • Good wiring quality with copper leads

Cons

  • Wiring gauge is potentially inadequate for heavy loads

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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