
FB62KA Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.15 | Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 99.0% |
![]() | $26.76 | Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 98.8% |
![]() | $27.28 | Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 100.0% |
![]() | $28.91 | Top Pick! Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 99.5% |
![]() | $28.94 | Top Pick! Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 99.0% |
![]() | $29.04 | Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 100.0% |
![]() | $30.44 | Top Pick! Condition is New, Weasch 12V Pre-Wired Fuse Relay Box, 2 Relays and 6 80A 2 6 Fuses , FREE SHIPPING | 99.7% |

The WEASCH FB62KA 12V Pre-Wired Fuse Relay Box is a versatile and practical solution for managing electrical circuits in various applications. This relay box is designed to accommodate eight 80A ATC/ATO blade fuses, making it suitable for handling high amperage loads. The pre-wired design simplifies the installation process, as the wiring between the relays and the fuse box has already been completed.
Each of the eight relays is rated for a maximum current of 80 amps and can be used to control individual circuits. The ATC (Automatic Turn-Off) and ATO (Automatic Turn-On) features allow the relays to switch on and off automatically based on the electrical load or voltage conditions. This can be particularly useful in situations where manual control is not desirable or feasible.
The WEASCH FB62KA 12V Pre-Wired Fuse Relay Box is constructed with a durable and robust design, featuring a powder-coated metal housing that protects the internal components from dust, moisture, and other environmental hazards. The pre-drilled mounting holes allow for easy and secure installation on various surfaces.
The box comes with eight 12V DC coils, which are responsible for activating the relays when the corresponding input voltage is applied. The terminals for the inputs, outputs, and ground are clearly labeled, making wiring and connection simple and straightforward. Additionally, the box includes a conveniently located fuse holder, where the eight 80A blade fuses can be installed for added protection against overcurrent.
The WEASCH FB62KA 12V Pre-Wired Fuse Relay Box is an excellent choice for automotive, industrial, and other applications that require the management of multiple high amperage circuits. Its pre-wired design simplifies the installation process, while its durable construction ensures long-lasting performance. With the ability to accommodate eight relays and eight 80A blade fuses, this box offers both functionality and versatility for a wide range of applications.
Weasel FB62KA 12V Pre-Wired Fuse Relay Box: A Detailed Analysis
The Weasel FB62KA 12V Pre-Wired Fuse Relay Box is a popular choice for those seeking a reliable and easy-to-install solution for managing their vehicle's electrical systems. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this product.
Key Features:1. Pre-Wired: The FB62KA comes pre-wired, making the installation process simpler and more straightforward.
2. ATC/ATO Blade Fuses: The box supports Automatically Turned Off (ATO) and Automatically Turned On (ATC) blade fuses, providing flexibility in managing various electrical systems.
3. 80A Relays: The box includes 80A relays, which can handle a significant electrical load.
4. 12V: The FB62KA is designed for 12V systems, making it suitable for most vehicles.
Advantages:1. Easy Installation: The pre-wired design simplifies the installation process, saving time and effort.
2. Flexibility: The inclusion of both ATO and ATC blade fuses allows for managing various electrical systems effectively.
3. High Current Capacity: The 80A relays can handle a substantial electrical load, making it suitable for demanding applications.
4. Space-Saving Design: The compact size of the FB62KA makes it an excellent choice for those with limited space in their vehicle's electrical system.
Potential Drawbacks:1. Limited Number of Channels: The FB62KA offers only four channels, which may not be sufficient for certain applications that require more relays.
2. Price: Compared to some other options in the market, the FB62KA may be considered slightly more expensive.
Conclusion:The Weasel FB62KA 12V Pre-Wired Fuse Relay Box is an excellent choice for those seeking a reliable and easy-to-install solution for managing their vehicle's electrical systems. Its pre-wired design, flexibility, high current capacity, and compact size make it a popular option for various applications. However, its limited number of channels and relatively higher price may deter some buyers.
Recommendation:If you require more channels or are working on a budget, you might consider alternative options with a greater number of channels or lower prices. However, if ease of installation, high current capacity, and flexibility are your primary concerns, the Weasel FB62KA 12V Pre-Wired Fuse Relay Box is an excellent choice.
Details:
Product shape: insert type. Specifications: this 12v relay box package includes 2pcs 4pin 80a jd1912 relays, 6pcs 10a, 15a, 30a atc/ato blade fuses. You can replace these fuses according to actual needs, pre-wired: 30 power input red and 87 normally open output pin yellow is 4mm wire, handling about 25 32 85 control positive white 86 relay parallel black 0.75mm wire 3/6 negative 1.5mm 10 16 fused out 2.5mm blue 16 25amp. Rustproof: this fuse relay box includes a top cover and bottom.
Base material: flame retardant nylon material. Cover material: plastic. It provides a versatile solution for managing electrical systems in variety of vehicles, ensuring reliable performance and safety fuse type: atc ato. voltage : 12v.
Package: 2pcs 4pin 80a jd1912 relays, 6pcs 10a, 15a, 30a atc/ato blade fuses. Specification: fuse type: atc ato.
specifications fuseaud:
- brand: Weasch
- mpn: Fb62ka
- part type: Fuse Blade Box
- measurement system: Number
- model name: Fuse Box
- contact material: Copper
- contact current rating: 80.0
- contact type: Normally Open
- connector type: Plug-in
- specification met: Ce
- input voltage: 12.0
- size: 80a 2 Relay 6 Fuses
- style: Pre-wired
- wattage: 1.2
- operation mode: Automatic
- mounting type: Screw Mount
- package dimensions lxwxh: 4.53x4.53x4.25 Inches
- weight: 0.79 Pounds
seller fuseaud:
- city: denver, colorado
- # reviews: 3526
- rating: 99.6%
offer fuseaud:
- options: ship-to-home
- prices: $25.15–$30.44
- item condition: New
- started: march 30, 2026
- availability: in stock
- in stock #: 5
- sold #: 7
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
returns fuseaud:
- policy: no returns
payments fuseaud:
- credit card: visa
- other
- wallet: apple-pay
shipping fuseaud:
- class: standard
- type: fixed
- service: standard
- transit: 3-9 days
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