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The 10 Best Automotive Replacement Power Relays to Buy – October 2021 edition

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Discover now our comparison of the best Automotive Replacement Power Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Power Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Power Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
12 Volt Timer Relay, DROK 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display
80 Consomer Reviews
12 Volt Timer Relay, DROK 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display
  • 4 MODE TIME DELAY RELAY: DROK 12V relay is provided with 4 different settings and supports various triggering signal source, like positive side of power supply triggering, Button, PNP sensor, PLC signal, which is available for most of applications.
  • WIDE ADJUSTABLE TIMING RANGE: This off delay relay supports widest timing range, 0.1 seconds to 999 minutes adjustable, which can fulfilled your various need.
  • STRONG ANTI-INTERFERENCE ABILITY: The output of digital timer relay adopts optocoupler isolation, which enhances the capacity of resisting disturbance power consumption.
  • SUPER SIMPLE OPERATION: Our relay board is operated by buttons and the delay module is equipped with LED digital display which is convenient for you to check the set value.
  • AUTOMATIC SAVING FUNCTION: After you finish the setting, you can cut off the power and then the parameters will be saved automatically, handy and convenient.
No. 2
IRHAPSODY 5 Pack 80/60 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 12 V DC 5-PIN SPDT Bosch Style Automotive Relay
  • 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 Applied Voltage: 15.6 V DC
SaleNo. 3
Bosch 0332002168 Normal Open Power Relays - Pins, 12 V, 75 A
  • [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
  • [HIGH CAPACITY] - Bosch Power Relays feature a robust design and enhanced capability to perform switching operations in high demand applications like engines, starters, and other large products
  • [PREMIUM PERFORMANCE] - Bosch relays incorporate only the highest quality materials for superior performance and a 250,000 switching cycle capability
  • [SUPERIOR ENGINEERING] - Superior engineering provides vibration, shock, and high temperature resistance that ensures enhanced reliability and a long service life
  • 12V, 75A; Integral bracket mount; Black
  • Sold individually
No. 4
40 AMP Power Trim and Tilt Relay Pack of 2 584416 586224 18-5705 Replacement Fit for Johnson Evinrude OMC
  • Aftermarket item, exactly same function as original
  • Replaces part number:582195, 582472, 582473, 584416, 586147, 586224
  • Fit for Johnson, Evinrude,Outboard Marine Corp (OMC) and many others.
  • Specs : 40 Amp/12 Volt
  • Package Includes: 2x Power Trim and Tilt Relay
No. 5
ESUPPORT 12V 30A Car Motor Heavy Duty Relay Socket Plug 4Pin Fuse Switch On/Off SPST Wire Harness Metal Pack of 2
  • Voltage: DC 12V , Current: 30A, Pin Number: 4 Pin
  • Normally open contacts,Separate metal bracket, can easily be removed from the bracket and has a small and lightweight construction
  • Mechanical life of 100,000+ cycles, Life Expectancy Mechanical: 10,000,000 Operations.
  • Widely used in car keys power control, over-load protection, trunk release, power door lock/actuator control, control motors/other electronics etc.
  • Each relay has a heavy contact load of 30A and comes with a metal mounting bracked , 30A medium blade fuse and wire socket.
No. 6
Delay Relay Module, 5/12/24VDC YYD-5 Adjustable Power On Module Time Relay Board Delay Timer Relay Board (Delay Power On)
  • ✔【Working Model】- Power-on starts, and automatically power off after a period of time. (During the delay period, the input power is cut off, and the output is cut off immediately).
  • ✔【Easy to Wire】- The wiring is simple, the input is connected to the positive and negative poles of the power supply, and the output connects to the devices that requires auto power on.
  • ✔【Time Range】- Adjustable 0-20 seconds delay time at default, users can increase or decrease the time by the potentiometer knob.
  • ✔【Product Advantages】- 72mm×29mm×21mm, the size is about the same as the width of a coin, convenient to install. It does not consume power when it is not working, and the power consumption current is less than 10MA, which is much less than the power consumption of other delay switches.
  • ✔【Apply To】- The timer delay relay switch suitable for auto modification, motor control, bulb, LED light string, micro pump, solenoid valve. The output adopts optocoupler isolation to enhance anti-interference ability and ensure stable performance.
No. 7
4-PIN 40/30 AMP 12 V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1 Pack SPST Bosch Style Automotive Relay
  • 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 ¦¸; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC
SaleNo. 8
Nilight 50043R Socket 10 Pack SPDT Bosch Style Electrical 12V 30/40 Amp 5-Pin Relays Switch for Automotive Truck Marine Boat,2 Years Warranty
  • 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 systems, and various other applications.
  • 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 Volt DC power source
  • Package includes: 10 pack electrical relays
  • Fit Type: Universal Fit
No. 9
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
No. 10
10 Pack Bosch Style 5-Pin 12V Relay Switch [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto Fan Cars
  • 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

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Last update on 2021-10-22 at 22:58 / Affiliate links / Images from Amazon Product Advertising API