20 Best Automotive Relay Brand [2022]

Are you looking for the best automotive relay brand? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling automotive relay brand.

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1 5 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN... 5 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires,...
2 IRHAPSODY 5 Pack 80/60 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 12... IRHAPSODY 5 Pack 80/60 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires,...
3 12V Auto Waterproof Fuse Relay Box Block Kit [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder]... 12V Auto Waterproof Fuse Relay Box Block Kit [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder]...
4 ONLINE LED STORE 6 Pack Bosch Style 5-Pin 12V Relay Kit [Interlocking Harness Socket Holder] [14 AWG... ONLINE LED STORE 6 Pack Bosch Style 5-Pin 12V Relay Kit [Interlocking Harness Socket Holder] [14...
5 4-PIN 40/30 AMP 12 V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1... 4-PIN 40/30 AMP 12 V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1...
6 ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket... ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket...
7 10 Pack Bosch Style 5-Pin 12V Relay Switch [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto Fan... 10 Pack Bosch Style 5-Pin 12V Relay Switch [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto...
8 1 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN... 1 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires,...
9 EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches &... EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches &...
10 5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style 5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style
11 Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST... Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin...
12 (RR #70) 1pc Panasonic Automotive Relay 12VDC 1 Form C X 2 (10amp) 10pins ACT512 (RR #70) 1pc Panasonic Automotive Relay 12VDC 1 Form C X 2 (10amp) 10pins ACT512
13 Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring... Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring...
14 IRHAPSODY 80/60 AMP 12V DC Relay and Harness, Heavy Duty 12 AWG Tinned Copper Wires, 5-pin SPDT... IRHAPSODY 80/60 AMP 12V DC Relay and Harness, Heavy Duty 12 AWG Tinned Copper Wires, 5-pin SPDT...
15 IRHAPSODY 24V DC 40/30 AMP Waterproof Relay with Harness, Heavy Duty 12 AWG Tinned Copper Wires,... IRHAPSODY 24V DC 40/30 AMP Waterproof Relay with Harness, Heavy Duty 12 AWG Tinned Copper Wires,...
16 Car Relay,12V 40A ABS Replacement Switching Fan Relay Heavy Duty Car Relay,12V 40A ABS Replacement Switching Fan Relay Heavy Duty
17 XtremeAmazing 3 Pin CF14 EP35 Electronic Flasher Relay For Car Vehicle LED Turn Signal Light Bulbs... XtremeAmazing 3 Pin CF14 EP35 Electronic Flasher Relay For Car Vehicle LED Turn Signal Light...
18 Electronic Specialties 190 Relay Buddy Automotive Relay Tester Electronic Specialties 190 Relay Buddy Automotive Relay Tester
19 smseace 5pcs 70/80A 4P DC12V Relay for Car,Truck, Marine Boat JD2912-1H-12VDC 80A 14VDC Horn... smseace 5pcs 70/80A 4P DC12V Relay for Car,Truck, Marine Boat JD2912-1H-12VDC 80A 14VDC Horn...
20 Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch for... Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch...
Bestseller No. 1
5 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN...
  • 12 AWG tinned copper wires for Pin 30, Pin 87, Pin 87a. Length: 5.1in
  • 16 AWG tinned copper wires for Pin 85, Pin 86. Length: 5.1in
  • 12v dc waterproof 5 wire relay (max 14v). 40 amp / 30 amp High switching capability
  • Excellent waterproof and dustproof ability, high quality in any weather conditions
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum...
Bestseller No. 2
IRHAPSODY 5 Pack 80/60 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 12...
  • 12 AWG tinned copper wires for Pin 30, Pin 87, Pin 87a
  • 16 AWG tinned copper wires for Pin 85, Pin 86
  • 12 V DC waterproof relay (max 14 V). 80 A / 60 A High switching capability
  • Excellent waterproof performance, high quality in any weather conditions
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum...
Bestseller No. 3
12V Auto Waterproof Fuse Relay Box Block Kit [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder]...
  • COMBINE TO CONQUER - The road ahead just got a bit easier. This relay box kit combines everything you need into one convenient package: a top-notch...
  • REMAP YOUR WIRING - Organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders.
  • MULTI-TERRAIN - Our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere.
  • BUILT LIKE A TANK - Made from durable and dependable materials, sporting an IP65 waterproof rating, our relay box doesn’t understand the word...
  • MORE THAN A WARRANTY - We've got you covered with an industry-leading two-year warranty and the best customer support in the business.
Bestseller No. 4
ONLINE LED STORE 6 Pack Bosch Style 5-Pin 12V Relay Kit [Interlocking Harness Socket Holder] [14 AWG...
  • User Manual available for download under Product Information Details
  • Bosch style 12VDC (14V Max) 5-Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.
  • Interlocking design relay socket harness base for easy cable management & organization.
  • Heavy duty 14AWG wires for the main contact and pre-wired with 6" pigtail leads.
  • Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87).
Bestseller No. 5
4-PIN 40/30 AMP 12 V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1...
  • 12 awg tinned copper wires for Pin 30, Pin 87. Length: 5.1in
  • 16 awg tinned copper wires for Pin 85, Pin 86. Length: 5.1in
  • 12v dc waterproof 4 wire relay (max 14v). 40 amp / 30 amp High switching capability
  • Excellent waterproof and dustproof ability, high quality in any weather conditions
  • Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum...
Bestseller No. 6
ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket...
  • Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.
  • Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
  • 12VDC (14V Max) and 30A High Switching Capability.
  • Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
  • Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.
Bestseller No. 7
10 Pack Bosch Style 5-Pin 12V Relay Switch [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto Fan...
  • User Manual available for download under Product Information Details
  • Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay
  • 40A/30A High Switching Capability.
  • Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87).
  • 10pc Included
Bestseller No. 8
1 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN...
  • 12 AWG tinned copper wires for pin 30, 87, 87a. 16 AWG tinned copper wires for pin 85 and 86. Length: 5.1in
  • 12V waterproof 5-prong relay (max 15.6V). 40 AMP / 30 AMP High switching capability
  • Excellent waterproof and dustproof ability, high quality in any weather conditions
  • 12v relays can operate with anywhere between 9v and 15.6v, so if you are looking for a 14v 5-pin relay, this is what you want
  • SPDT relay: it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to...
Bestseller No. 9
EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches &...
  • Brand new heavy duty 4-prongs SPST relays
  • Use optional Relay Harness, or female Crimp Connectors
  • High 40A coil capacity- able to handle those high current applications with ease
  • Package Include: 2 x 40A 4-Pin 12V Vehicle Relays
  • Mechanical life of 10,000+ cycles
Bestseller No. 10
5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style
  • 40A/30A high switching capability.
  • Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
  • Package Include: 5 relays + 5 relay sockets with wires.
  • Safety UL Flame retardant 9" wires for the main contact.
Bestseller No. 11
Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST...
  • Upgraded Version - Automotive relays built in fuse socket included 30A blade fuses with heavy duty 14AWG wires for main contact. No need of a separate...
  • Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage...
  • Easy Wiring - The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White -...
  • Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control,...
  • Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses.
Bestseller No. 12
(RR #70) 1pc Panasonic Automotive Relay 12VDC 1 Form C X 2 (10amp) 10pins ACT512
  • Panasonic Automotive Relay, ACT51
  • Voltage: 12VDC
  • Two Form C coil, 10pin
  • Package of 1 piece, Additional items ship free with this order.
SaleBestseller No. 13
Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring...
  • High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
  • Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
  • Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
  • Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
  • Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit
Bestseller No. 14
IRHAPSODY 80/60 AMP 12V DC Relay and Harness, Heavy Duty 12 AWG Tinned Copper Wires, 5-pin SPDT...
  • Safety Warning: never go beyond its capabilities, try to stay 10 to 15% below what is rated for
  • Please make sure you are making tight connections, (especially on the load wires)
  • 12-volt dc relay (max 14V). 80a/60a high switching capability
  • Pin Specifications: 30-VDC (red), 85-Ground (black), 86-Trigger (white), 87-Output /O (blue), 87a-Output N/C (yellow)
  • 12awg + 16awg tinned copper wires. Electrical conductivity, corrosion resistance, and oxidation resistance are stronger
Bestseller No. 15
IRHAPSODY 24V DC 40/30 AMP Waterproof Relay with Harness, Heavy Duty 12 AWG Tinned Copper Wires,...
  • Excellent weatherproof and dustproof ability, but not using it in water
  • Never go beyond its capabilities, try to stay 10 to 15% below what is rated for
  • 24-volt 5-prong relay. 12awg tinned copper wire for primary leads, 16awg for coil leads
  • SPDT relay: it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to...
  • The mounting lug is on the relay but can be removed. Used for outside lights for utility shell/camper, car headlight, boat, electric fan, for wiring...
SaleBestseller No. 16
Car Relay,12V 40A ABS Replacement Switching Fan Relay Heavy Duty
  • High Quality: Fan relay outer casing is made of ABS plastic, which is wear-resistant and durable, with high quality and long service life.
  • Applicability:Used to switch single or dual speed fan motors. Compact, fully enclosed design for powerful heating and cooling applications.
  • High Performance: Professional production, according to the original specifications, stable performance and high reliability.
  • Easy To Install:Easy to install, easy to replace damaged, but recommended for professional installation.
  • Service Guarantee: Excellent quality Service, fast delivery, simple after-sales.We promise satisfaction guarantee as we can.If you have any...
Bestseller No. 17
XtremeAmazing 3 Pin CF14 EP35 Electronic Flasher Relay For Car Vehicle LED Turn Signal Light Bulbs...
  • Dimensions:30 x 30 x 30mm/1.2" x 1.2" x 1.2" (L*W*H)
  • It can solve LED related turn signal problems such as rapid flashing, not flashing,hyper flashing, or bulb burnt out warning on dashboard.
  • Fit most Motorcycles such as BMW, Chevrolet, Dodge, Eagle, Ford, Geo, GMC, Hyundai, Jaguar, Mercury, Merkur, Mitsubishi, Oldsmobile, Peugeot, Pontiac,...
  • Package Contents: 1 x 3 Pin Turn Signal Flasher
SaleBestseller No. 18
Electronic Specialties 190 Relay Buddy Automotive Relay Tester
  • Quick off-the-car relay tester - checks relay coil and switch contacts
  • Automatic test with good/bad indication - fails bad relays
  • Settable to 4 and 5 pin relay - tests the 3 most popular automotive relays
  • Switch contact are loaded to detect excessive resistance
  • Uses vehicle's 12 Volt battery for power
Bestseller No. 19
smseace 5pcs 70/80A 4P DC12V Relay for Car,Truck, Marine Boat JD2912-1H-12VDC 80A 14VDC Horn...
  • Product Name:70/80A 4pin DC12V relay
  • Application: Widely used to install electric cooling fans, Electric fuel pumps, Electric water Pumps, Shaved door handles solenoids, Trunk solenoids,...
  • Function: This relay will eliminate a high voltage drop in the wire, so it allows your components to work properly.
  • Working temperature: -40 to+125℃;Coil power (w): 1.80;Contact resistance: ≤ 50mω;Insulation resistance: ≥ 1,000mω
  • Package Include: 5pcs relays
Bestseller No. 20
Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12-14V 30/40 Amp 5-Pin Relays Switch for...
  • 5 Pin SPDT Bosch Style Electrical Relay
  • 40A/30A High Switching Capability. These relays have a universal application and can be used in automotive setups, car sound systems, security...
  • Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87)
  • These Relays are Interchangeable/Compatible with: All automobiles and devices equipped with a 12-14 Volt DC power source
  • Package includes: 10 pack electrical relays

Having trouble finding a great automotive relay brand?

This problem is well understood by us because we have gone through the entire automotive relay brand research process ourselves, which is why we have put together a comprehensive list of the best automotive relay brands available in the market today.

After hours of searching and using all the models on the market, we have found the best automotive relay brand for 2022. See our ranking below!

How Do You Buy The Best Automotive Relay Brand?

Do you get stressed out thinking about shopping for a great automotive relay brand? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching automotive relay brand, which is why we have assembled a comprehensive list of the greatest automotive relay brand available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for automotive relay brand that you consider buying. Your questions might include the following:

  • Is it worth buying an automotive relay brand?
  • What benefits are there with buying an automotive relay brand?
  • What factors deserve consideration when shopping for an effective automotive relay brand?
  • Why is it crucial to invest in any automotive relay brand, much less the best one?
  • Which automotive relay brand are good in the current market?
  • Where can you find information like this about automotive relay brand?

We’re convinced that you likely have far more questions than just these regarding automotive relay brand, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for automotive relay brand, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible automotive relay brand. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an automotive relay brand buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available automotive relay brand currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of automotive relay brand has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an automotive relay brand?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your automotive relay brand.
  5. Customer Ratings: Number ratings grade automotive relay brand objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their automotive relay brand.
  7. Product Quality: You don’t always get what you pay for with an automotive relay brand, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an automotive relay brand is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining automotive relay brand information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding automotive relay brand is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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