Top 11 Best Universal Box Automotive Relays (2020 reviews)

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We consider a automotive relay to be a worthy investment in the long run for your regular usage. We are here to help you pick the best one for your purposes from all the best available products in market today.

After deeply surveying almost 70 automotive relays, we think the best automotive relay, that suit most people, is metioned as first option below. Our final collection consists of the best products and we also worked hard to maintain variety within our selection for personal choice.

The Epauto Universal Box Automotive Relay gives the top-tier automotive relay a run for their money by offering flagship specs at a much more affordable price. Heavy-duty impact molded relay socket with 5 wires。white (common), black (normally closed), and yellow (normally open). Make sure this fits by entering your model number. To sum up, with 4.8 rating and more than 14824 buyers, the epauto universal box automotive relay stands as the best choice.


In This Article:


Top 5 Best Universal Box Automotive Relays

#BrandRating
1Epauto Universal Box Automotive Relay – Best Overall 4.8
2Online Led Store Universal Box Automotive Relay – Best Runner Up 4.8
3Relay Pro Universal Box Automotive Relay – Best Premium 4.6
4Ehdis Universal Box Automotive Relay – Best Budget 4.6
5Glarks Universal Box Automotive Relay – Best For Working Out 4.6


1. Epauto Universal Box Automotive Relay – Best Pick

The Epauto Universal Box Automotive Relay is capable of outshining several other automotive relay featured in this list in overall features. 5 relays + 5 relay sockets with wires. In conclusion, with 4.8 rating and more than 14824 buyers, the epauto universal box automotive relay stands as the best choice.

Most buyers quickly discovered that the automotive relay come with wiring harnesses and great instructions. And, they strongly agree that the automotive relay just looks like a complete mess. And, a few strongly agree that the automotive relay is a great deal for relays. Also, these relays are a useful way to control accessories without loading down the control voltage source with the added accessory’s current demand. Obviously, this automotive relay passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

  • Best and easiest way to add accessories to any toy
  • Wires were a little thin for 30/40 amps
  • Safety ul flame retardant 9″ wires for the main contact
  • As stated, these relays come prewired with 16ga wire

2. Online Led Store Universal Box Automotive Relay – Best Runner Up

The Online Led Store Universal Box Automotive Relay‘s material feels more premium than its price would suggest. The online led store universal box automotive relay is easy to group and mount several relays together. The mounting tab quickly mounts your relays to your firewall, roll cage, fender, or switch box. These 12v 5-pin relays are rated to handle 30a on normally closed pin 87a and 40a on normally open pin 87.

The automotive relay can pc thanks to their standard size and unmatched versatility, these bosch style, 5-pin relays are some of the most useful relays available. Moreover, it is just a light for every road. Most importantly, the online led store universal boxautomotive relay can be used as a simple on/off switch or as part of a more complex power and ground control system.

Almost all customers found that the automotive relay includes the wired relay receptacles and some mounting brackets to make any job smooth! Also, a few also found that the automotive relay comes in a nice plastic box as an extra. And, a few strongly agree that the automotive relay is a good price for 6 relays. Also, 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
  • Manufacturer says: we needed a solution for every problem
  • The sockets, with their interlocking sides, help keep your relays secure and orderly
  • This works very well, so far

3. Relay Pro Universal Box Automotive Relay – Best Premium

Relay Pro Universal Box Automotive Relay is the epitome of what a great automotive relay should be. The relay pro universalbox automotive relay is a simple automotive relay tester that will easily and quickly test most 12 volt dc truck and car relays. If you are testing a 4 pin relay, set the tester to “number of pins” 4, or if testing a 5 pin relay set the “number of pins” to 5. The relay pro has determined the correct configuration of the attached relay it will begin to operate the relay coil and check for the proper reaction from the relays contacts.

The automotive relay will then continue checking for proper operation of the relay through a series of 10 operations. Most importantly, the relay pro universal boxautomotive relay

Most customers agree that the automotive relay is easy to use and the quality is excellent. Also, they say that this product is much nicer to use (less limiting) than the relay testers that have the slots to insert the relays on. In conclusion, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:

  • Universal relay tester: tests a broad range of 4 & 5 pin automotive relays
  • Auto configuration: clips are not numbered, connect any clip to any relay pin
  • This relay tester is the one to get, hands down
  • Flexible clip system: not limited by adapters found in other relay testers

4. Ehdis Universal Box Automotive Relay – Best Budget

We would, of course, be remiss if we didn’t mention Ehdis Universal Box Automotive Relay for daily purpose. Make sure this fits by entering your model number. Able to handle those high current applications with ease. In short, with 4.6 rating and more than 2464 buyers, the ehdis universalbox automotiverelay stands as the best choice.

Most buyers quickly discovered that the automotive relay fit snuggly and make a great connection with the matching ehdis relay sockets. Also, a few strongly agree that the automotive relay is perfect for a diy wire harness project. Also, a few also found that the automotive relay can tolerate a pretty high amperage.

Top Customer Quotes:

  • Replaced all the 30 year old relays with these
  • Brand new heavy duty 4-prongs spst relays
  • Use optional relay harness, or female crimp connectors
  • Package include: 2 x 40a 4-pin 12v vehicle relays

5. Glarks Universal Box Automotive Relay – Best For Working Out

We would, of course, be remiss if we didn’t mention Glarks Universal Box Automotive Relay for daily purpose. Moreover, These relays have a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications. Make sure this fits by entering your model number. Above all, the glarks universal box automotive relay comes with mounting tab for easy installation.

Most buyers opine that the automotive relay do what they’re supposed to do! Moreover, they strongly agree that the automotive relay is easy to use and excellent, recommended by the seller. Further, they say that the automotive relay is perfect for several projects. In conclusion, most customers found the automotive relay suits best, and no one question it.

Top Customer Quotes:

  • This is great relays for the money
  • When using in enclosure with lid mounting tabs have to be removed
  • The relays are exactly as shown and work as expected
  • All automobiles and devices equipped with a 12 volt dc power source

Other Universal Box Automotive Relays We Reviewed

We looked at 6 other Universal Box Automotive Relays. Even though they didn’t make our 5 best Universal Box Automotive Relays 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.

Universal Box Automotive Relays With Best Value For Money

Visit The Online Led Store Store Universal Box Automotive Relay

Visit The Online Led Store Store Universal Box Automotive Relay

Most customers opine that the automotiverelay comes with ips type waterproof seals that the connecting wires are fed through. A few say that the automotive relay comes with extra parts, ..

Top Customer Quotes:

  • Get your bearings with a dedicated, waterproof relay box
  • All parts fit well together & feel solid
  • Package & dimension: length (in): 6.25, width (in): 2.63, height (in): 2.88

Cost: $19.95

Visit The Irhapsody Store Universal Box Automotive Relay

Visit The Irhapsody Store Universal Box Automotive Relay

Almost all customers opine that the automotive relay come with mounting hardware, the hardware can be removed. A few also found that the automotive relay is used for 5.3 install in a 90 yj.

Top Customer Quotes:

  • Item is holding up well, using it for multi switch light bar
  • Pin specifications: 30-vdc, 85-ground, 86-trigger, 87-output n/o, 87a-output n/c
  • You do need to know a little about electrical

Cost: $29.99

Products You May Be Interested In

Irhapsody Universal Box Automotive Relay

Irhapsody Universal Box Automotive Relay

Almost all customers quickly discovered that the automotive relay is great deal on relays. They say that the automotive relay can easily handle those high current applications.

Top Customer Quotes:

  • You do need to know a little about electrical
  • Life expectancy electrical: 100,000 operations (at30 operations/minute)
  • Pin specifications: 30-vdc, 85-ground, 86-trigger, 87-output /o

Cost: $24.99

Keenso Universal Box Automotive Relay

Keenso Universal Box Automotive Relay

Most customers found that the automotive relay is suitable for all vehicles, suv utv atv rv pickup truck trailer camper marine boat, etc. A few say that the built in fuse holder on the automotive relay eliminates the need of a separate fuse holder in-line of the circuit, saving both space and money.

Why We Like This:

  • This fuse relay holder has the mounting legs to snugly adhere to these surfaces
  • Clean up the clutter and protect your investment with the relay and fuse blade
  • Delivers what they promise

Cost: $23.99

Swpeet Universal Box Automotive Relay

Swpeet Universal Box Automotive Relay

Most customers agree that the automotive relay come in a properly sized plastic box and store easily. They say that these are perfect for switching control circuits that operate medium power devices.

Why We Like This:

  • These are perfect for switching control circuits that operate medium power devices
  • 5-pin spdt (single pole double throw) relay, 40a/30a high switching capability
  • This come in a properly sized plastic box and store easily

Cost: $11.77

Qingkong Universal Box Automotive Relay

Qingkong Universal Box Automotive Relay

One customer says – “Make sure this fits by entering your model number. “.Almost all customers opine that the automotive relay is easy to assemble and install, universal fit for all vehicles.

Why We Like This:

  • This is easy to assemble and install, universal fit for all vehicles
  • 3.12 slots: 6 relay slots and 6 standard fuse slots
  • Lot of satisfied buyers

Cost: $17.99