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Pack 12V 5 Pin Relay 30/40 Amp SPDT Automotive Switch
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 5:10 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.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️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
4/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓POWER HIGH-CURRENT ACCESSORIES WITH CONFIDENCE: Safely control demanding electrical components like off-road lights powerful audio amplifiers and winches; These 30/40 amp relays handle the heavy lifting protecting your factory switches from overload and ensuring reliable performance
✓UNIVERSAL REPLACEMENT FOR AUTOMOTIVE AND MARINE USE: A versatile solution for cars trucks boats and motorcycles; Interchangeable with most standard 12V DC systems making it ideal for repairs upgrades or DIY electronic projects across multiple vehicles
✓CLEARLY MARKED PINS FOR FOOLPROOF INSTALLATION: Each pin is precisely labeled 30 85 86 87 87a corresponding to power trigger and output connections; This user-friendly design eliminates guesswork enabling a correct and secure installation every time even for beginners
✓ENGINEERED FOR DURABILITY AND LONG-TERM RELIABILITY: Constructed with high-quality materials to withstand vibration temperature fluctuations and moisture; Provides stable switching performance in the demanding environments of automotive engine bays and marine applications
✓EXCELLENT VALUE WITH FOUR RELAYS IN ONE PACK: This cost-effective bundle includes four identical relays perfect for completing a complex project having spares on hand for future needs or equipping an entire fleet of vehicles with consistent reliable components
⚙️ Specifications
Connector Type
Plug-In
Contact Material
Brass
Contact Type
Normally Open
Current Rating
40 A
Mounting Type
Screw Mount
Operation Mode
Automatic
Wattage
480 watts
Coil Voltage
12 volts_of_direct_current
Contact Current Rating
40 A
Maximum Switching Current
40 A
Maximum Switching Voltage
12 volts
