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Mandark JD19124 4 Pin SPST 12V 40A Car Relay Harness, 2PCS Vehicle Relaying Kit with 12AWG Color Labeled Wires Sockets, Heavy Duty Auto Electricity Control Accessories, Universal Fit

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$3.99

$ 1 .99 $1.99

In Stock

About this item

  • High Quality Materials: Our automotive relays are made of high quality flame retardant plastic material with good thickness and smoothness, which can maintain stable connection for a long time. In addition, the relay is made of all-copper high-quality coil for reliable suction, and the all-copper enameled wire has lower temperature rise, stronger suction and more stable performance.
  • Wide Applicability: With a size of 1.1 x 1.1 x 0.98 inches, this automotive relay is versatile. Its compact size makes it suitable for a wide range of automotive applications. It can easily be used for models including cars, trucks, SUVs, and even some motorcycles. The relay has a high switching capacity, making it suitable for multi-purpose use. Only one relay is needed to control two devices, making it easier to use.
  • Easy Installation: The process of installing a car relay is very simple. First, you need to turn off the power to your vehicle to avoid any electrical hazards. Then, you just need to unplug the old relay from the socket. Then, gradually push the new relay in until it snaps into place. The installation can be completed in a short period of time, saving you energy.
  • Excellent Function: This car relay has excellent performance. The relay adopts internal copper solenoid coil and silver alloy contacts, brass pins, flame retardant housing and pure copper wire core, high sensitivity and conductivity, stable and safe performance, suitable for resistive loads, inductive loads and other contact materials, large capacity, can switch 40 amps current.
  • Package Included:This product includes 2pcs automotive normally open relays. Operating Temperature: -0°C+85°C, Contact Form: 1C, Contact Capacity: 1C:40A/30A 14VDC, Coil Power: 1.8w, Contact Resistance: ≤50MQ, Insulation Resistance: ≥1,00MQ, Contact Switching Current: 35MA, Contact Switching Voltage: 12v, Contact Load: 40A, Rated Current: 40A, Coil Power: 12v.



Specifications:
Material: copper/plastic
Color: black
Size: 1.1 x 1.1 x 0.98 inches
Weight: 60g/2.12oz
Package Include: 2
Voltage: 12v
Current Power: 40a
Coil Power: 1.8w

Why you choose the product?
-Wide Application: The relay has high switching capacity and is suitable for multi-purpose use.
-Excellent performance: the relay has high sensitivity and conductivity, stable and safe performance.
-Easy installation: Compact size and 5 wires marked with different colors to ensure easy and correct installation.
-High quality material: made of flame retardant plastic material with good thickness and smoothness, safer to use.


B
Reviewed in the United States on April 30, 2025
I needed a relay to wire a set of fog lights and at the time I got them, they were $4 on sale, so it was a great deal for two relays. They work as they should, the wires are not heavy gauge, but I do not need anything that heavy for my needs. These were good relays at a great price.
JD
Reviewed in the United States on April 22, 2025
Needed a couple of relays for my RV and these worked great for that
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