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JD1912 Car Relay Harness 12V 40A 4 Pin SPST Harness Sockets with Color-labeled Wires for Automotive Truck Van Motorcycle Boat (Pack of 2)

4.7 4.7 out of 5 stars 2,783 ratings

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4pin-2pcs

Purchase options and add-ons

Contact Material Silver Alloy
Contact Type Spst
Current Rating 40 Amps
Brand Gebildet
Wattage 1.8 watts

About this item

  • Brand new heavy duty SPST(Single Pole Single Throw) relays with color-labeled wires.
  • Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA.
  • Small size/Low power consumption/High contact voltage/ High sensitivity.
  • Contact Material: Ag Alloy / Contact Resistance: ≤ 100MΩ.
  • Life Expectancy Electrical: 100,000 Operation, Life Expectancy Mechanical: 10,000,000 Operation.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 8.98 x 2.24 x 1.3 inches; 3.84 ounces
  • Item model number ‏ : ‎ E079
  • Date First Available ‏ : ‎ January 4, 2018
  • Manufacturer ‏ : ‎ Gebildet
  • ASIN ‏ : ‎ B078T8CMF6
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.7 4.7 out of 5 stars 2,783 ratings

Product Description

Interchangeable/Compatible with:
All automobiles and devices equipped with a 12 Volt DC power source.

Relay technical specification:
Relay load: 40A/12VDC
Contact Resistance: ≤ 100MΩ
Contact Material: Ag Alloy
Life Expectancy Electrical: 100,000 Operations (at 30 Operations/min)
Life Expectancy Mechanical: 10,000,000 Operations
Coil power:1.8W
Operate Time: 15ms
Release Time: 10ms
Initial withstand voltage of Contact and Contact: 1000VAC/1min
Initial withstand voltage of Contact and Coil: 1500VAC/1min
Insulation Resistance: 100MΩ/( 500VDC)
Temperature Range: -55°C ~+70°C
Humidity Range:35%-80%
Atmospheric Pressure:86-106KPa


Gebildet Operation Goal:
Create value for our customers is our responsibility, quality products and sincere service is our eternal pursuit.

After Sale Service:
Customer satisfaction is our greatest pursuit, If you found our products don’t work or not so good quality as you think, Please contact us without hesitation. We can resend you a new item or 100% refund money as you like.

Feedback and Review warmly welcome:
Your Feedback and Review are the motivation for us to provide best product and service, we really appreciate to hear the suggestion from you.

Important information

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Customer reviews

4.7 out of 5 stars
4.7 out of 5
2,783 global ratings

Customers say

Customers like the performance, ease of use, value, and quality of the relay. They mention that it works great, the color-coded wires greatly simplify the installation process, and it's an excellent value for the money. That said, opinions are mixed on the size.

AI-generated from the text of customer reviews

48 customers mention46 positive2 negative

Customers are satisfied with the performance of the relay. They mention that it works great, works as intended, and is reliable. This instils a sense of confidence in customers, making it easy to use.

"...The combination of durability and reliable performance instilled a sense of confidence in the harness's ability to handle the demands of my lighting..." Read more

"Part worked well" Read more

"...That said, its harder to find a cheaper 12v relay, and this one seems to work well." Read more

"Easy to wire up and work flawlessly." Read more

40 customers mention38 positive2 negative

Customers are satisfied with the quality of the relay. They mention that the product is well-made, durable, and reliable. They also appreciate the heavy wires and the combination of durability and reliable performance. Overall, customers are happy with their purchase and recommend it to others.

"...The combination of durability and reliable performance instilled a sense of confidence in the harness's ability to handle the demands of my lighting..." Read more

"...Wire is good quality and relay does not generate much heat. Since it's a standard 4 pin, the socket can be reused should the relay ever fail." Read more

"Quality product for a good price" Read more

"Looks like a nice set of relays." Read more

26 customers mention23 positive3 negative

Customers like the value of the relay. They say it's an excellent value for the money, and a great buy.

"Quality product for a good price" Read more

"price great and quality product" Read more

"...All in all a really good value." Read more

"...Other than that, good rrlay package for a great value." Read more

22 customers mention17 positive5 negative

Customers find the relay easy to use. They mention the color-coded wires greatly simplify the installation process, and the included harness makes it easy to wire. The relay works great and has user-friendly features.

"...Its superior construction and thoughtful design ensure a seamless installation process, even for individuals with limited technical expertise...." Read more

"Easy to wire up and work flawlessly." Read more

"Easy to use and quick to install, with a little bit bit of auto wiring knowledge." Read more

"The instruction diagram gives contradicting information and one must pay close attention during install...." Read more

13 customers mention9 positive4 negative

Customers are mixed about the size of the relay. Some mention that the wires are undersized, while others say that they are adequate thick to handle the electrical current without any issues. The pigtail wires have good copper with flexible jackets, and the wire ends are stripped for you. However, some customers say that the relays are a little bulky and the pig tail wires were undersized.

"...Furthermore, the wires included in the harness are adequately thick to handle the electrical current without risking overheating or any compromise..." Read more

"...These relays are well made; the pigtail wires are good copper with flexible jackets. All in all a really good value." Read more

"...My only Con is that the Relay is a little bit on the large side and I wish it was smaller. Other than that, good rrlay package for a great value." Read more

"...Tight terminal connection. The wire ends are stripped for you but I noticed they are stripped just a tad too much and u have to cut 1/4 inch of wire..." Read more

CONFUSED about photo REVERSED #85 & #86 and "Wiring Specifications."
5 Stars
CONFUSED about photo REVERSED #85 & #86 and "Wiring Specifications."
Image 5 from top - shows a REVERSED wiring directions for position as Positive TRIGGER #85 and #86 as the GROUND, then contradicts this, under "ABOUT THIS ITEM" under Wire Specifications: shows the Black as- Ground (#85), and the Trigger as (86), Yellow. I know coils are reversible, BUT b/c of the CONFUSION, I will RETURN for REFUND.
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Reviewed in the United States on June 28, 2023
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Reviewed in the United States on December 11, 2023
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Reviewed in the United States on February 27, 2024
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Reviewed in the United States on January 11, 2024
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Reviewed in the United States on March 12, 2024
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Reviewed in the United States on January 19, 2024
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Top reviews from other countries

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Inetfool
5.0 out of 5 stars Works well
Reviewed in Canada on December 16, 2023
Style: 4pin-2pcsVerified Purchase
Giga
5.0 out of 5 stars ottimi
Reviewed in Italy on January 29, 2024
Francesc Reyes Bordas
5.0 out of 5 stars Ideal para motos
Reviewed in Spain on January 25, 2024
Steve M
5.0 out of 5 stars Great quality
Reviewed in the United Kingdom on January 16, 2024
Marc Baudhuin
5.0 out of 5 stars Parfait !
Reviewed in Belgium on January 8, 2024