Top 5 Best 12V Board Automotive Relays (2020 reviews)

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There are several advantages of having a automotive relay for your regular usage. We are here to help you pick the right one for your needs from all the best available products in market today.

After carefully comparing almost 70 automotive relays, we shortlist the below mentioned products. Our final set consists of reliable products and we also managed to maintain variety within our picks to accommodate personal preferences. We considered a huge number of factors when choosing the best automotive relays, from objective measures such as physical dimensions and design to subjective considerations of look and feel. Though we have a variety of recommendations across various styles, all of our picks satisfy criteria that suit most people, thereby reducing the confusion of choice. For a fresh prespective, we also asked friends with different backgrounds to tell us what they thought about the finalists.

The Epauto 12V Board Automotive Relay is capable of outshining several other automotive relay featured in this list in overall features. 5 relays + 5 relay sockets with wires. Make sure this fits by entering your model number. In short, with 4.8 rating and more than 14824 buyers, the epauto 12v board automotive relay stands as the best choice.


In This Article:


Top 5 Best 12V Board Automotive Relays

#BrandRating
1Epauto 12V Board Automotive Relay – Best Overall 4.8
2Online Led Store 12V Board Automotive Relay – Best Runner Up 4.5
3Hella 12V Board Automotive Relay – Best Premium 4.2
4Ehdis 12V Board Automotive Relay – Best Value For Money 4.4
5Smakn 12V Board Automotive Relay – Best Budget 4.3


1. Epauto 12V Board Automotive Relay – Best Pick

The Epauto 12V Board Automotive Relay‘s superior materials makes sure that it ages well with use. Heavy-duty impact molded relay socket with 5 wires。white (common), black (normally closed), and yellow (normally open). In conclusion, with 4.8 rating and more than 14824 buyers, the epauto 12v board automotive relay stands as the best choice.

Most buyers found that the automotive relay 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). Moreover, they say that the automotive relay just looks like a complete mess. And, a few say that the automotive relay come with wiring harnesses and great instructions. Further, these relays are a useful way to control accessories without loading down the control voltage source with the added accessory’s current demand. To sum up, most customers found the automotive relay is functionally comfort, and no one question it.

Top Customer Quotes:

  • Package include: 5 relays + 5 relay sockets with wires
  • This is a great deal for relays
  • Wires were a little thin for 30/40 amps
  • This makes mounting them easy and clean looking

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

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a automotive relay. The Online Led Store 12V Board Automotive Relay is exactly that – it’s a simple automotive relay that hits all the right notes. The online led store 12v board automotive relay has 4 pins present on it and is rated for up to 120 amperage of load at 14 volts dc, making this automotive relay suitable for almost all automobile applications. Make sure this fits by entering your model number. Also, it comes with a 1 year manufacturer warranty.

Most importantly, the online led store 12v boardautomotive relay can be used in split charging two batteries in automotive and marine applications.

Almost all buyers found that the automotive relay is perfectly and small enough to attach with the circuit breaker to the outside of the battery box for all in one removal while transporting the kayak to and from the water. Also, a few say that the automotive relay is easy to figure out and use. In addition, a few say that the relay appears to be holding up well under load. Obviously, this automotiverelay passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

  • This is perfect for split charging or various automotive applications
  • Well made, seems to be waterproof
  • Normally open with 60 ohms coil resistance
  • Perfect for split charging or various automotive applications

3. Hella 12V Board Automotive Relay – Best Premium

Hella is known for creating practical and a long-lasting automotive relay for people on the go, and its line of Hella 12V Board Automotive Relay definitely falls in line with that reputation. The hella 12vboard automotive relay offers reliable products and one of the widest ranges in the industry. Manufacturer says: Our sensor portfolio includes pedal sensors, position sensors, sensors for motor oil and temperature management, and rain/light sensors. The hella group is one of the top 40 automotive parts suppliers in the world and one of the 100 largest german industrial companies.

The automotive relay comes with almost 8, 000 people working in research and development, hella is one of the most important innovation drivers on the market. Moreover, it is used for passenger vehicle applications. Finally, the hella 12v boardautomotive relay provides a reduction of energy consumption due to demand-based use, supporting pollution emissions.

Almost all buyers found that the automotive relay works well but bit bulky unit. And, they also found that the automotive relay is great as a turbo oil scavenge pump controller. Further, they also found that the timer runs out, the relay coil is turned off and pin #30 switches back to pin #87a.

Top Customer Quotes:

  • More than 30 million ibss installed since year 2000
  • More than 120 radar sensor series at 15 oems and over 13 million sold
  • Hella is a reliable partner you can trust!
  • Automotive grade delay-on-release adjustable time delay relay

4. Ehdis 12V Board Automotive Relay – Best Value For Money

The Ehdis 12V Board Automotive Relay is capable of outshining several other automotiverelay featured in this list in overall features for the price point. Also, These are heavy duty 80a relays. Make sure this fits by entering your model number. Finally, the ehdis 12vboard automotive relay is used to install electric cooling fans, electric fuel pumps, electric water pumps, shaved door handles solenoids, trunk solenoids, horns.

One customer says – “You can check the tightness of terminal crimp on the existing leads, or pry the terminals off the furnished leads and re-crimp them on heavier gauge wiring. “.A few also found that the schematic on the relay is incorrect, circuits 87 and 87a should be switched, other wise the current will flow when not energized when using 87a.

Why We Like This:

  • Mechanical life of 100,000+ cycles, life expectancy mechanical: 10,000,000 operations
  • 12 volt 80 amp 5-prong relays socket with 5 wires
  • Brand new heavy duty 12v spdt relays and socket kit sets

5. Smakn 12V Board Automotive Relay – Best Budget

The Smakn 12V Board Automotive Relay has bare minimum yet fully functional features for the price point. Also, this can control relay open / close by setting high / low level. Relay constant closed port, connects w/ com before close and suspend after closed. Finally, the smakn 12v board automotive relay comes with green power indicator.

Almost all buyers opine that the automotive relay is easy to put in a project box. Also, they strongly agree that the automotive relay is perfectly with no failures while testing. Further, a few say that the automotive relay works well, needs better documentation though. And, this is a very simple 12 volt relay with controlling circuitry that permits a very small current to control a much larger current. In short, the tone of buyers is very positive and we believe that the automotive relay suits the purpose.

Top Customer Quotes:

  • Connection terminals are a little flimsy, but otherwise works great
  • Product name : opto-isolator 1-channel power relay module;coil voltage : dc 12v
  • Lot of satisfied buyers