Top 14 Best Automotive Relay 12V 40A (2020 reviews)

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Are you looking for collection of best automotive relay 12v 40a for your daily purposes ? this page is just for you.

Note: It doesn’t mean that the automotive relay 12v 40a that aren’t mentioned here are bad. We picked these because these will help most of the people. If you have very specific preferences, we suggest you consider one of the below-mentioned products as a starting point before finalizing your pick.

Epauto offers a variety of automotive relay 12v 40a for personal choice and yet maintaining quality in all the variants. 5 relays + 5 relay sockets with wires. Make sure this fits by entering your model number. In conclusion, with 4.8 rating and more than 14824 buyers, the Epauto Automotive Relay 12V 40A stands as the best choice.


In This Article:


Top 5 Best Automotive Relay 12V 40A

#BrandRating
1Epauto Automotive Relay 12V 40A – Best Overall 4.8
2Online Led Store Automotive Relay 12V 40A – Best Runner Up 4.8
3Visit The Online Led Store Store Automotive Relay 12V 40A – Best Premium 4.8
4Soundoriginal Automotive Relay 12V 40A – Best Budget 4.8
5Visit The Openlot Store Automotive Relay 12V 40A – Best For Longevity 4.4


1. Epauto Automotive Relay 12V 40A – Best Pick

The Epauto Automotive Relay 12V 40A is long-lasting, rigid and fits well with your daily usage like a dream. Heavy-duty impact molded relay socket with 5 wires。white (common), black (normally closed), and yellow (normally open). To sum up, with 4.8 rating and more than 14824 buyers, the epauto automotive relay 12v 40a stands as the best choice.

Almost all customers agree that the automotive relay 12v 40a do not have a typical color coding to other relays (the red wire on this relay will not be in the same place as the red wire on a different brand). And, a few also found that the automotive relay 12v 40a just looks like a complete mess. And, they strongly agree that the automotive relay 12v 40a is a great deal for relays. Moreover, these relays are a useful way to control accessories without loading down the control voltage source with the added accessory’s current demand. Overall, the tone of buyers is very positive and we believe that the automotive relay 12v 40a suits the purpose.

Top Customer Quotes:

  • Wires were a little thin for 30/40 amps
  • This makes mounting them easy and clean looking
  • This come with wiring harnesses and great instructions
  • As stated, these relays come prewired with 16ga wire

2. Online Led Store Automotive Relay 12V 40A – Best Runner Up

The Online Led Store Automotive Relay 12V 40A has good features for the price point. The online led store automotive relay 12v 40a is a user manual available for download under product information details. , please call us toll free 1-855-led-online (1-855-533-6654). And, it comes with mounting tab for easy installation.

The automotive relay 12v 40a has a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications. Most importantly, the online led store automotive relay 12v 40a comes with a 1 year warranty.

Most buyers agree that the automotive relay 12v 40a comes in a nice plastic box as an extra. And, a few also found that the automotive relay 12v 40a works very well, so far. In addition, a few also found that the automotive relay 12v 40a is a good price for 6 relays. And, these relays are well sealed and the metal mounting bracket is very nice.

Top Customer Quotes:

  • Heavy duty 14awg wires for the main contact and pre-wired with 6″ pigtail leads
  • This includes the wired relay receptacles and some mounting brackets to make any job smooth!
  • This allows multiple harnesses to be coupled together for organization and ease of setup
  • They work, not much else to say

3. Visit The Online Led Store Store Automotive Relay 12V 40A – Best Premium

The Visit The Online Led Store Store Automotive Relay 12V 40A is long-lasting, rigid and fits well with your regular usage like a dream. The visit the online led store store automotive relay 12v 40a is a user manual available for download under product information details. Standard bosch style 5 pin relays fit directly into existing relay boxes and simplifies the design and maintenance of custom wiring jobs. These 12v 5-pin relays are rated to handle 30a on normally closed pin 87a and 40a on normally open pin 87.

Lastly, the visit the online led store store automotive relay 12v 40a is just “a light for every road.

Almost all buyers opine that the automotive relay 12v 40a is great value for the amount. And, they also found that the automotive relay 12v 40a can be used in a ton of applications. Moreover, they strongly agree that the automotive relay 12v 40a is great price for a 10 pack. Further, the ry116 12v electrical relay is used by a lot of products doing different chores. Overall, buyers found this to be one of the best automotive relay 12v 40a for daily purposes.

Top Customer Quotes:

  • Bosch style 5-pin spdt (single pole double throw) relay
  • Manufacturer says: we needed a solution for every problem
  • Good quality, packaging and instructions in english that are helpful
  • This come in a properly sized plastic box and store easily

4. Soundoriginal Automotive Relay 12V 40A – Best Budget

The Soundoriginal Automotive Relay 12V 40A is economical and fits well with your daily purpose. And, this has a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications. Manufacturer says: We get a pack of two bosch style 4 pin spdt 12v, 30/40 amp electrical relay. Most importantly, the soundoriginal automotive relay12v 40a comes with mounting tab for easy installation.

Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

  • Use optional relay harness, or female crimp connectors
  • Package include: 2 x 40a 4-pin 12v vehicle relays, mechanical life of 10,000+ cycles
  • High 40a coil capacity- able to handle those high current applications with ease

5. Visit The Openlot Store Automotive Relay 12V 40A – Best For Longevity

The Visit The Openlot Store Automotive Relay 12V 40A is the best suitable automotiverelay 12v40a on the market today. The visit the openlot store automotive relay 12v 40a is a brand new 4-pin relay, which can be used in tarter killing, dome light supervision, trunk releasing, and polarity changing, and so on. Heavy duty make or break(on/off) relay. These are heavy duty 40a relays.

Lastly, the visit the openlot store automotive relay 12v 40a is used to install electric cooling fans, electric fuel pumps, electric water pumps, shaved door handles solenoids, trunk solenoids, horns.

One customer says – “Good product, works great and good price. “.Almost all buyers found that the automotive relay 12v 40a is easy to install and fit perfectly.

Why We Like This:

  • Large capacity,40a split charge relay,ideal for any 12v applicatio
  • Boats, cars, motorcycles, vans, spotlights etc
  • Package included: 2pcs 12v 4 pin automotive car relay
  • 4 pin high quality durable terminal. Heavy duty make or break(on/off) relay

Other Automotive Relay 12V 40A We Reviewed

We looked at 9 other Automotive Relay 12V 40A. Even though they didn’t make our 5 best Automotive Relay 12V 40A list, they’re the best of the best and each is still a great option. The information you’ll need to compare each one is included with the listing.

Automotive Relay 12V 40A With Best Feature: Water Resistance

Ehdis Automotive Relay 12V 40A

Ehdis Automotive Relay 12V 40A

Almost all buyers agree that the automotive relay 12v 40a is used to install electric cooling fans, electric fuel pumps, electric water pumps, shaved door handles solenoids, trunk solenoids, horns. They also found that these are heavy duty 80a relays.

Why We Like This:

  • Brand new heavy duty 12v spdt relays and socket kit sets
  • 12 volt 80 amp 5-prong relays socket with 5 wires
  • These are heavy duty 80a relays

Cost: $12.99

Gebildet Automotive Relay 12V 40A

Gebildet Automotive Relay 12V 40A

One customer says – “All automobiles and devices equipped with a 12 volt dc power source. “.Almost all buyers found that the automotive relay 12v 40a is perfectly, easy to understand diagram.

Top Customer Quotes:

  • Small size/low power consumption/high contact voltage/ high sensitivity
  • This is perfectly, easy to understand diagram
  • The sockets and the relays are fine

Cost: $9.49

Automotive Relay 12V 40A With Best Value For Money

Gooacc Automotive Relay 12V 40A

Gooacc Automotive Relay 12V 40A

Most buyers quickly discovered that the automotive relay 12v 40a is a famous brand that dedicated to providing innovative, cost-effective and quality products. They also found that the automotive relay 12v 40a is great deal for simple relays.

Top Customer Quotes:

  • High switching capability: 5-pin spdt (single pole double throw) 30/40 a relay
  • Manufacturer says: constant improvement and innovation is our eternal aim
  • This is great deal for simple relays

Cost: $14.99

Mictuning Automotive Relay 12V 40A

Mictuning Automotive Relay 12V 40A

Most customers found that the automotive relay 12v 40a has the features that one is a group of normally open, a group of normally closed, a group of conversion. A few say that the automotive relay 12v 40a is used for car lights, fog lamps, wiper, starter, fans, speakers, traction control systems, etc.

Top Customer Quotes:

  • This is suitable for mictuning heavy duty(hd) led light bar wiring harness kit
  • This has the function of automatic adjustment, safety protection, and conversion circuit
  • Ontact form: 1a, 1b, 1c, 1u, 2a

Cost: $15.69

Products You May Be Interested In

Uxcell Automotive Relay 12V 40A

Uxcell Automotive Relay 12V 40A

Almost all customers quickly discovered that the automotiverelay 12v40a allows multiple harnesses to be coupled together for organization and ease of setup. A few strongly agree that the automotive relay12v 40a features 5 pin layout that accepts female spade terminals.40a high switching capability.

Why We Like This:

  • High 40a coil capacity- able to handle those high current applications with ease
  • Package includes: 1 relay + 1 socket wire
  • This comes with pre-wired relay socket harness, relay socket with 5 wires

Cost: $6.99

Glarks Automotive Relay 12V 40A

Glarks Automotive Relay 12V 40A

Almost all customers found that the automotive relay 12v 40a are the great replacement for light bar, suitable for most led light bar wiring harness kit. They strongly agree that the automotive relay 12v 40a is suitable for a device draws heavy amperage such as car alarms, remote starts, hid headlights, pop doors, trunk releases strobe lights, fog lights, stereos, fans, air horns and so on.

Why We Like This:

  • These are easy to install, just plug in connector and secure them
  • All automobiles and devices equipped with a 12 volt dc power source
  • One of the new comers and featured product

Cost: $15.99

Esupport Automotive Relay 12V 40A

Esupport Automotive Relay 12V 40A

Most buyers opine that the automotive relay 12v 40a is best bang for the buck!! A few strongly agree that the automotive relay 12v 40a is great as a replacement part. They strongly agree that the automotive relay 12v 40a can be used in car keys power control, over-load protection, trunk release, power door lock/actuator control, control motors/other electronics etc.

Top Customer Quotes:

  • Brand new heavy duty spst relays
  • This is best bang for the buck! !
  • High 40a coil capacity- able to handle those high current applications with ease

Cost: $8.95

Mgi Speedware Automotive Relay 12V 40A

Mgi Speedware Automotive Relay 12V 40A

Almost all buyers quickly discovered that the automotive relay 12v 40a is great for cars, trucks, boats and more. A few strongly agree that the automotive relay 12v 40a is built with great parts and exceptional service every time.

Top Customer Quotes:

  • Simply crimp terminals onto the wires and connect them to your load
  • This is simple and easy to install
  • High power control — spdt n.c. & n.o. Circuits are each rated 40a

Cost: $13.99

Visit The Irhapsody Store Automotive Relay 12V 40A

Visit The Irhapsody Store Automotive Relay 12V 40A

Most buyers agree that the automotive relay 12v 40a is used for wiring horn on boat. They say that the automotive relay 12v 40a is a 12 v dc waterproof relay (max 14 v).

Top Customer Quotes:

  • This is easy to install, good amperage rating
  • This relay is built well and looks like it will last a long time
  • Excellent waterproof performance, high quality in any weather conditions

Cost: $9.99