
500-042 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.62 | Condition is New, Fastronix 4 Circuit LED Fuse Block and Cover Kit with ATO/ATC F... USA FAST SHIP, FREE SHIPPING | 100.0% |
![]() | $35.76 | Top Pick! Condition is New, Fastronix 4 Circuit LED Fuse Block and Cover Kit with ATO/ATC Fuses, FREE SHIPPING | 99.7% |
![]() | $39.88 | Condition is New, Fastronix LED Fuse Block and Cover Kit with ATO/ATC Fuses 4 Circuit, FREE SHIPPING | 100.0% |

The Fastronix 500-042 Circuit LED Fuse Block Kit is an essential accessory for any automotive enthusiast or professional mechanic. This high-performance fuse block kit is designed to provide superior current protection and convenient fuse monitoring for various applications, including ATO (Automatic Temperature Overload) and ATC (Automatic Temperature Control) systems.
This kit comes with 21 fuse holders, each capable of accommodating standard automotive fuses ranging from 5A to 60A. The fuse block is constructed from heavy-duty, corrosion-resistant materials to ensure long-lasting durability and reliability, even in the harshest environments.
One of the most notable features of the Fastronix 500-042 kit is its built-in circuit LED indicators. These LED lights illuminate when the corresponding fuse is active, making it easier to identify which circuits are in use and providing real-time fault diagnosis. The LEDs are rated for an impressive operating life of over 100,000 hours, ensuring consistent performance throughout the life of the fuse block.
Installation of the Fastronix 500-042 kit is straightforward and can be completed in a matter of minutes. The kit includes a comprehensive installation guide, as well as all necessary hardware for mounting the fuse block securely in various applications. The circular design of the fuse block allows for easy integration into tight spaces, making it an ideal solution for both new installations and retrofits.
The Fastronix 500-042 Circuit LED Fuse Block Kit is a versatile and indispensable tool for maintaining and upgrading various automotive systems. Its combination of durability, convenience, and advanced diagnostic capabilities makes it an essential addition to any automotive workshop or project vehicle.
Fastronix 500-042 Circuit LED Fuse Block Kit: A Comprehensive Analysis
The Fastronix 500-042 Circuit LED Fuse Block Kit is a popular accessory for Automotive applications, featuring Advanced Technology (AT) and Heavy Duty (HD) Automotive Trailer T Tow Dual Group Use (ATC) fuses. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.
Features:1. LED indicator lights for easy identification of blown fuses
2. ATC (Automobile Trailer Connection) fuses for various applications
3. Housing material is UV-resistant and weatherproof
4. Dual-group use fuses for both automotive and trailer applications
5. Meets SAE J1122 and SAE J1112 standards
Pros:1. The LED indicator lights help quickly identify blown fuses, enhancing safety and reducing troubleshooting time.
2. The kit includes a wide range of fuse sizes, catering to various automotive and trailer applications.
3. The UV-resistant and weatherproof housing ensures durability and longevity, especially in harsh environments.
4. The dual-group use fuses save space and money by eliminating the need for separate fuse blocks for automotive and trailer applications.
5. The kit meets industry standards, ensuring compatibility and reliability.
Cons:1. The price point may be higher compared to standard fuse blocks without LED indicators.
2. Installing the kit may require additional time and effort due to the need for proper wiring and connection.
3. The kit may not include all necessary fuses for specific applications, requiring additional purchases.
Conclusion:The Fastronix 500-042 Circuit LED Fuse Block Kit offers several advantages, including enhanced safety, durability, and versatility. While the initial investment may be higher than standard fuse blocks, the long-term benefits and convenience make it a worthwhile investment for those seeking a reliable and functional fuse solution for their automotive and trailer applications.
Recommendation:If you're looking for a high-quality, reliable, and functional fuse block for your automotive and trailer applications, the Fastronix 500-042 Circuit LED Fuse Block Kit is an excellent choice. It's a worthwhile investment for those seeking convenience, safety, and durability, despite the higher initial cost.
Details:
Fuse panel is rated to 100 total amps. As a guideline dedicate 25 amps per circuit. The convenient led indicators can easily alert the user when a fuse has blown without hassle of pulling multiple fuses. 2 recessed mounting holes, durable clear protective cover and led warning light to indicate blown fuses.
Note: wire is not included with this kit.
specifications fuseaud:
- brand: Fastronix Solutions
- mpn: 500-042
- part type: Fuse Block Kit
- connector type: Screw
- current rating: 100.0
- size: 4 Circuit
- color: Black
- voltage: 12.0
- material: Nylon
- mounting type: Panel Mount
- upc: 635414975691
- package dimensions lxwxh: 5.71x3.82x0.98 Inches
- weight: 0.2 Pounds
payments fuseaud:
- other
- wallet: apple-pay
- credit card: diners-club
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
shipping fuseaud:
- class: standard
- type: fixed
- service: standard
- transit: 3-5 days
returns fuseaud:
- method: money back
- policy: returns accepted
- paid by: seller
- time: 30 days
offer fuseaud:
- sold #: 14
- in stock #: 3
- availability: in stock
- started: september 27, 2025
- options: ship-to-home
- prices: $34.62–$39.88
- item condition: New
seller fuseaud:
- city: new york, new york
- rating: 100.0%
- # reviews: 170
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