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Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 9:06 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- 📈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
0/28
Recent Value
5.83/22
Market Standing
8.91/20
Deal Strength
16/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
✓Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
✓Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
✓Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
✓Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit
⚙️ Specifications
Connector Type
Plug-In
Contact Material
Silver Copper
Contact Type
Spdt
Current Rating
40 A
Mounting Type
Surface Mount
Brand
Nilight
Operation Mode
Automatic
Wattage
560 watts
Coil Resistance
50 milliohms
Coil Voltage
12 volts
Contact Current Rating
40 A
