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FLS821 Relay 12V 40A (Pack of 4) - Universal SPST 4-Pin Heavy Duty Automotive Relay
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 30, 2026 7:40 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Pecafeitas Offical
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Universal Design: Compatible with a wide range of vehicles and applications, making it a versatile choice for various automotive projects.
✓Powerful Performance: With a robust 12V DC voltage and 40A current rating, this relay provides ample power for handling demanding electrical loads.
✓Durable Construction: Built with high-quality materials and engineering for long-lasting reliability, capable of withstanding harsh automotive conditions.
✓Easy Installation: Simple pin configuration and a straightforward design ensure quick and easy installation in most automotive systems.
✓Efficient Switching: Offers efficient operation for smooth and reliable control of electrical circuits, ensuring that your vehicle’s systems function optimally.
⚙️ Specifications
Contact Type
Normally Open
Current Rating
40 A
Brand
Formiden
Operation Mode
Automatic
Coil Voltage
12 volts_of_direct_current
Contact Current Rating
40 A
Minimum Switching Voltage
12 volts_of_direct_current
Brand Name
Formiden
Unit Count
4 Count
Number of Items
4
Manufacturer
Formiden
