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Nilight 12V Fuse Relay Box 6 Relays 4pin 40A 6 Fuses Pre-Wired Block Kit
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
C
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 8, 2026 7:23 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
6.26/28
Recent Value
5.79/22
Market Standing
10/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓Utility Relay and Fuse Box: The Nilight 12V relay box is designed with 6pcs 40A 4-pin relays and 6 fuses, meeting basic circuit wiring needs and allowing connection of up to 6 circuits. Please connect the appropriate load according to the fuse on each circuit. 6 spare fuses are included for easy replacement as needed. When replacing fuses, it is recommended to use fuses with a smaller or the same rating
✓High Performance: The relay box housing is made of high-quality flame-retardant nylon, and the top cover is dustproof and splash-proof (but not submersible). Its compact design allows multiple circuits to be integrated into one box, making the wiring environment neater and more organized, and facilitating the installation of various accessories in your vehicle. All the wires come out from one cable outlet holes, making it more convenient to use
✓Pre-wired Design: This relay fuse box features a pre-wired design with color and number coding for easy identification and connection. Thin wires (18AWG) connect to the switch (-), and thick wires (12AWG) connect to the load (+). According to the relay numbers, fuse numbers, and corresponding 6 colors of wires shown in the instruction manual, it’s easy for you to track multiple independent circuits for time-saving installation
✓Wide Application: This automotive relay box is designed to improve safety and protect equipment from potential damage. It is suitable for installing on most 12V vehicles such as cars, pickups, trailer, campers, marine, boats, ATVs, UTVs, etc. The mounting holes on both sides of the box and the included screws provide a easy installation solution
✓Package Includes: 1 x Pre-wired Fuse Relay Box with Top Cover and Bottom Cover, 6 x 4Pin Relays, 6 x Blade Fuses (5A, 10A, 15A, 20A, 25A, 30A), 2 x Mounting Screws and Nuts, 6 x Spare Fuses (5A, 10A, 15A, 20A, 25A, 30A), 1 x User Manual
⚙️ Specifications
Connector Type
Screw
Contact Material
Brass
Contact Type
Normally Open
Current Rating
30 A
Mounting Type
Wall Mount
Coil Voltage
12 volts_of_direct_current
Contact Current Rating
40 A
Minimum Switching Voltage
12 volts_of_direct_current
Operation Mode
Automatic
Specification Met
CE
Brand Name
Nilight
