The Best Relay 12V 30A of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Relay 12V 30A of 2022. Check our ranking below.
2,898 (random num) Reviews Scanned
Rank No. #1
Gebildet 12V Fuse Relay Switch Harness Set - 30A ATO/ATC Blade Fuse, 4-Pin SPST Automotive Electrical Relays with Heavy Duty 12 AWG Wires (Pack of 3)
- Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
- Neat Mounting Design - The interlocking design of unique male-female slot on each socket edge, easy to connect all relays together, offering clean and neat installation.
- Upgraded Version - Automotive relays built in fuse socket with included 30A blade fuse, no need of a separate fuse holder, saving space and money. Heavy duty 12AWG wires for main contact.
- Good Construction - 12V DC (Max14V DC) and 30A High Switching Capability. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. Metal mounting bracket on the electrical relay promotes easy installation.
- Wide Application - Wide range of use, greatly used for car lights, fog lamps, wiper, starter, fans, speakers, traction control systems, etc.
SaleRank No. #2
BOSCH 0332019150 Normal Open Mini Relay - 5 Pins, 12 V, 30 A - Single
- [BOSCH EXPERTISE] - Bosch has been producing relays for vehicles and other applications for more than 40 years - this vast development experience ensures continuous advancement in design features to deliver optimum performance
- [COMPACT SWITCHING] - Bosch Mini Relays feature a compact design and are used in a wide range of vehicles to perform switching operations
- [PREMIUM PERFORMANCE] - Bosch relays incorporate only the highest quality materials for reliable, long-term performance and a 250,000 switching cycle capability
- [SUPERIOR ENGINEERING] - Engineered with high corrosion resistance to ensure long term reliability in harsh environments and conditions
- 5 pins, 12V, 30A; Integral bracket mount; Black Note: Both 87 pins (no 87a) are permanently connected. Relay should be wired like a 4 pin. Not for use where a true 5 pin relay is required
SaleRank No. #3
Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters S
- 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 fuse holder, saving space and money. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
- Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation.
- Easy Wiring - The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87)
- Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control, change a low current output to high current, add ignition/accessory outputs, control motors/other electronics etc.
- Set includes 5 relays, 5 relay harnesses, and 5 30A blade fuses.
Rank No. #4
irhapsody 4-PIN 40/30AMP 12V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1 Pack SPST Automotive Relay
- Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
- 12-volt 4-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
- For the people whose relays are burning, please make sure you are making tight connections (especially on the load wires), read the specs on the item description, and ensure that the operating environment meets the safety requirements of the relay
- Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
- Thick 12 gauge wire for the load terminals. Easy to install just make sure you follow the wiring diagram. Works for both positive and negative activation
Rank No. #5
irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay
- Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
- 12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
- Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
- Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g
- 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 Applied Voltage: 15.6 V DC
Rank No. #6
HiLetgo 2pcs 12V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger 12V
- 5V 12V 24V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger
- With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA.
- Friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient.
SaleRank No. #7
Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty
- 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
Rank No. #8
4 Pieces 4 Pin 12V Relay 12V 30A Multi Purpose Automotive Black Starter Relay Car Heavy Duty for Car Motor Automotive Replacement Accessories
- Sufficient for Using: You will receive 4 pieces 12V 30A 4 pin relays, the size length: 1.41, width: 0.94, height: 0.43 inch. Enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them. Please CHECK THE RELAY SIZE fits your model before purchasing
- For Long Time Use: The black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, reliable, not easy to break, deform or rust, applicable for a long time
- Easy to Use: Starter relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly
- Specification Information: 12V 30A relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans
- Reliable Choice: We always put the interests of customers first, your satisfaction is our greatest pursuit. Hope we can become your closest partner at the same time. Package includes: 4pcs 12V 30A 4-Pin Vehicle Relays
Rank No. #9
BLAU GRUN 4 Pin 12V 30A Multi-Purpose Automotive Relay - Heavy Duty Standard Relay for Car Motor, Universal Replacement Accessory
- [Reliable Quality] The black shell is made of nylon material, which is electrical insulation, and the pin is made of brass, which can withstand cold and hot condition. Very durable and sturdy in use, no deformation and rust, perfectly made for long-term use.
- [Specification] The size is 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm approximately. Our 30A 12V relay can be used to control the circuits of components with high amperage loads on vehicle, such as headlights, fuel pumps and cooling fans.
- [Easy to Use] Our motor relayis suitable for normal antomobile to use, simple operation, you only need to connect the relay and wire, no need other tools, very convenient and easy to use and replace, allow components work normally.
- [Application] Our product can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and more equipment.
- [Customer Service] You will receive 4 pieces 12V 30A 5 pin relays. We offer 12-month warranty for every order, you can buy with confidence. If you have any questions and concerns, please feel free to let us know, our team will respond asap!
SaleRank No. #10
EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style - 5 Pack
- 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.
Last update on 2025-03-18 / Affiliate links / Images from Amazon Product Advertising API
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