Switches & Relays
Our experts have done in-depth research to provide you with comprehensive reviews of Switches & Relays. Get the information you need to make an informed choice, with product pros and cons, plus real-life user reviews!
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Vibra-TITE 623 Clear/Amber General Purpose Excel Accelerator, 8 oz Bottle
$28.65
Pros:
- The VibraTITE surface preparation products dry in just one m...
- The heptane base ensures quick evaporation, leaving no resid...
- These products are specifically designed to enhance the perf...
- The oneminute onpart life allows for precise application and...
- VibraTITE products are versatile and can be used in various ...
Cons:
- The heptane base can be too harsh for certain sensitive mate...
- The quick dry time, while beneficial for speed, may not allo...
- These products are specifically optimized for cyanoacrylates...
- The strong chemical composition may require additional safet...
- The small size of the product containers may not be costeffe...
ZOZOMOTORS Dual Electric Fan Relay Kit Radiator Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit
$35.99
Pros:
- The wiring diagram is easy to follow, with colorcoded wires ...
- The kit includes all necessary components, from the relay an...
- The temperature switch operates within a precise range, turn...
- The inclusion of a 3/8 inch to 1/2 inch adapter enhances com...
- The 40A relay and 20amp fuses provide reliable performance a...
Cons:
- The requirement to use a 160degree thermostat may not be sui...
- The temperature switch must be grounded through the engine t...
- The relay may not be sufficient for highprofile fans, requir...
- The instructions could be more detailed, particularly for us...
- The kit does not include a thermostat, meaning you need to p...
Nilight 200A Starter Relay 4 Pin Split Switch 12V Continuous Heavy Duty SPST High Current Terminal Car On Off Control for Automotive Truck RV Camper
$21.36
Pros:
- The relays are made from highgrade materials ensuring superi...
- The prewired harness with heavyduty 12/16 AWG wiring simplif...
- The enhanced waterproof and dustproof design ensures excelle...
- The colorcoded wires make it easy to identify each pin, redu...
- The 5pack offering provides great value for money, allowing ...
Cons:
- The lack of a mounting bracket can make installation slightl...
- The wires could be longer for some applications, as the curr...
- The relay size is slightly larger than some standard relays,...
- The user manual could be more detailed, as it lacks indepth ...
- The price point is slightly higher than some competing produ...
irhapsody 4-PIN 40/30AMP 12V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1 Pack SPST Automotive Relay
$9.99
Pros:
- The relay features excellent waterrepellent and dustproof ab...
- Thick 12gauge wires for load terminals ensure high current c...
- Easy to install with clear wiring diagrams, suitable for bot...
- Durable construction and reliable performance when operated ...
- Clear safety instructions and warnings help users avoid comm...
Cons:
- The relay cannot be used underwater despite its waterrepelle...
- Operating below the maximum rating may restrict users who ne...
- Improper insertion into the socket can bend female connector...
- Requires meticulous attention to wiring and connections, whi...
- Some users reported relay burning issues, often due to not f...
gunhunt 4 PCS 40A Automotive Relays, Car Relay Switch, 5 Pin Relay, 12V Waterproof Car Relay, Trim System Components, Replacement for Car Boat Outboard Motor (Black)
$12.49
Pros:
- The relay is constructed with highquality PA66 material and ...
- Its plugandplay design makes it compatible with most univers...
- The compact and repairable structure minimizes the risk of b...
- With a 40A switching capability, this relay can handle high ...
- The package includes four relays, offering great value and c...
Cons:
- The relay’s dimensions and pole direction may not be immedia...
- While the relay is durable, the repairable structure might n...
- Some users might find the price slightly higher compared to ...
- The relay’s performance in extreme temperatures has not been...
- The packaging could be more informative, as it lacks detaile...
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)
$11.99
Pros:
- The colorlabeled wires make installation straightforward and...
- The interlocking malefemale slot design allows for neat and ...
- The builtin fuse socket with a 30A blade fuse eliminates the...
- Heavyduty 12AWG wires ensure reliable performance and durabi...
- The versatile design makes these relays suitable for a wide ...
Cons:
- The relay sockets may be slightly bulkier than some other mo...
- The included 30A fuse might not be sufficient for all applic...
- The colorlabeled wires, while helpful, could be longer for m...
- The metal mounting bracket, though durable, may not fit all ...
- The price point might be higher than basic relay sockets, bu...
Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit
$21.98
Pros:
- The kit includes all necessary components for installation, ...
- The wiring diagram is easy to follow with colorcoded wires, ...
- The temperature switch provides precise control, turning the...
- The kit is compatible with a wide range of fan sizes, from 1...
- The inclusion of a 3/8inch to 1/2inch adapter allows for fle...
Cons:
- The kit requires a 160degree thermostat, which may not be su...
- The temperature switch must be grounded through its threads,...
- The relay may not be sufficient for highprofile fans, requir...
- For dual fan setups, two kits are needed, increasing the ove...
- The instructions could be more detailed regarding grounding ...
OONO Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 12V)
$17.40
Pros:
- The module supports both momentaryaction and alternateaction...
- Compact design and preconnected wires make installation quic...
- Statusindicating LEDs offer clear visual feedback on the mot...
- Energyefficient design ensures no power is consumed when the...
- Wide operating voltage range of 10 to 15V DC allows for reli...
Cons:
- The plastic case may not withstand heavyduty or extreme envi...
- Lack of detailed documentation or wiring diagrams could make...
- Rated current of 10 Amp may be insufficient for highpower mo...
- The module does not include any builtin protection features ...
- The status LEDs are bright but could be distracting in lowli...
Relay 8T2T-CA (Set of 2) - 8T2T-CA 0101K 12VDC 20A Relay Automotive High-Performance Plug-in Type Relay Compatible for Ford Vehicles
$9.99
Pros:
- The ultra microsized design of the 8T2TCA relay makes it per...
- With a highperformance contact rating of 20A at 12V DC, this...
- The plugin type design allows for quick and easy installatio...
- Compatibility with a wide range of Ford vehicles, including ...
- Built to withstand harsh automotive environments, the relay’...
Cons:
- The price of the 8T2TCA relay is slightly higher than generi...
- Some users have reported that the relay can get warm under h...
- The ultra micro size, while beneficial for space constraints...
- Limited availability in some regions can make it difficult t...
- The relay’s specialized compatibility means it may not be su...
Power Trim and Tilt Relay 584416 586224 18-570 for Johnson Evinrude Outboard Marine Corp OMC(Pack of 2)
$7.49
Pros:
- The product is a direct replacement for multiple part number...
- The 30 Amp/12 Volt specification ensures reliable performanc...
- Inclusion of two relays in the package provides excellent va...
- Durable construction with corrosionresistant materials ensur...
- Costeffective alternative to OEM parts without compromising ...
Cons:
- The packaging could be improved to better protect the relays...
- Some users may find the installation process challenging if ...
- The product description could include more detailed compatib...
- The relays may not fit all models despite the listed part nu...
- Limited availability in local stores may force users to rely...
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible with Domestic GM, BMW, Audi, Chrysler (6-Pack)
$25.99
Pros:
- The relay tester kit offers wide compatibility with various ...
- Its ability to replace multiple relay models like 9038 9036 ...
- The kit provides direct control over components such as fuel...
- Built with high quality materials the tester ensures reliabl...
- The complete kit includes six relay testers offering ample o...
Cons:
- Some users might find the lack of detailed instructions chal...
- The kit does not include a carrying case which could make st...
- While the build quality is good the plastic components might...
- The tester kit is designed for specific relay models so it m...
- The price point might be higher compared to basic relay test...
4 Pack G8HL-H71 AC and Starter Relay 39794-SDA-A03 39794-SDA-A05 Compatible for Crosstour CR-V CR-Z Element Insight Odyssey Pilot Acura TL TSX MDX
$11.99
Pros:
- The Omron G8HLH71 relay is highly durable and built with top...
- Its lowprofile design makes it ideal for vehicles with limit...
- The relay handles high currents efficiently while generating...
- It is compatible with a wide range of vehicles, including Ac...
- The relay performs reliably in extreme temperatures, ensurin...
Cons:
- Some users have reported that the relays terminals could be ...
- The relays lowprofile design, while spacesaving, may not be ...
- It can be slightly more expensive than generic alternatives,...
- The relays fitment may not be perfect for all vehicle models...
- Availability can sometimes be an issue, as it may be out of ...
YUXIVCNE 9038 Fuel Pump Relay Bypass Master Kit - Pack of 6 Relay Tester Diagnostic Scan Tool Bypass Switch Kit - Replaces 9036 9037
$13.99
Pros:
- The relay bypass switch kit offers broad compatibility with ...
- Its plugandplay design ensures easy installation, allowing u...
- The kit provides independent control over 12V DC motors, byp...
- Constructed from durable materials, the switch kit is built ...
- The ability to streamline fuel injection testing and electri...
Cons:
- The fitment range, while extensive, may not cover all vehicl...
- Some users might find the lack of detailed installation inst...
- The kit’s design, while durable, may not be as compact as so...
- The switch kit’s performance may vary depending on the speci...
- The product’s price point might be higher compared to simple...
Starter Solenoid Relay Switch for Ford F150 F250 F350 F450 F550 E150 E250 E350 Escort Bronco Mustang Ranger Replace SS598T SW1951C SW1507 SW1507ADP SW1951 SW1951A SW1951B
$13.39
Pros:
- The starter solenoid relay is compatible with a wide range o...
- The product is built with highquality materials, ensuring du...
- Installation is straightforward and can be done by most car ...
- The relay provides consistent and reliable performance, ensu...
- The affordable price point makes this product an excellent v...
Cons:
- The product does not include any additional mounting hardwar...
- Some users have reported that the packaging could be more ro...
- The compatibility list, while extensive, might not cover eve...
- The product lacks any advanced features or innovations, stic...
- There are no detailed installation instructions included, wh...
3 Packs 00432101 5-Pin 12V 40A Multi-Purpose Relay Heavy Duty Relay by MQparts - Replaces 109748 430-300 00432100 109748X - Compatible with Car, Boat, and Ariens EZR1440 EZR1540 EZR1640
$10.97
Pros:
- The relay is made from highquality materials like ABS plasti...
- Its compatibility with a wide range of part numbers and mode...
- The plugandplay design simplifies installation, saving time ...
- The 40A switching capability allows it to handle highload ta...
- The included moneyback guarantee provides peace of mind and ...
Cons:
- The need to carefully check pole direction and dimensions be...
- The products performance heavily relies on correct installat...
- While the relay is compatible with many models, it may not f...
- The lack of detailed installation instructions could be a dr...
- Some users might find the price slightly higher compared to ...
Ohleats 2PCS Car AC Relay, G8HL-H71 AC and Starter Relays Replace 39794-SDA-A03, Power Relay Assembly Starter Replacement, 4 Pins Multiple Use Relays Plug for Accord, Civic, Element, CR-V CR-Z
$6.99
Pros:
- The relay is compatible with multiple part numbers and vehic...
- Its robust plastic shell and waterproof base ensure durabili...
- The silver alloy contacts and allcopper solenoid coil provid...
- Compact size and easy installation make it convenient for bo...
- The relay effectively controls highvoltage circuits through ...
Cons:
- Some users may find the installation process challenging if ...
- Compatibility must be verified before purchase, as the relay...
- The relays compact size, while convenient, might make it dif...
- Limited documentation or instructions provided may require a...
- The product may not be readily available in all local automo...
Replacement Relay Harness for Atlas Hydraulic Jack Plates 2014+, Replace AHJRELAYKIT-2-DP
$44.99
Pros:
- The relay harness is compatible with a wide range of ATLAS h...
- Highquality materials and superior design ensure durability ...
- Easy to assemble and install, making it accessible for boat ...
- Precisely fits the device, providing seamless integration an...
- Extends the life of the hydraulic jack plate system by repla...
Cons:
- The product is relatively expensive compared to generic rela...
- Limited availability in some regions may make it difficult f...
- Installation instructions could be more detailed to assist u...
- Some users have reported minor issues with the wiring length...
- The harness is only compatible with ATLAS models, limiting i...
90987-02028 AC Replacement Relay 30A 12VDC Automotive Relay 4-pin
$19.99
Pros:
- The 9098702028 Relay offers a perfect balance between afford...
- Its 4pin configuration ensures easy installation and hasslef...
- Designed for specific Toyota models, this relay provides a s...
- The relay is built with durable materials that withstand ext...
- Users appreciate the cost savings without sacrificing qualit...
Cons:
- Some users have reported that the relay’s packaging could be...
- While it fits most specified Toyota models, there may be sli...
- The relay’s plastic housing, though durable, may not be as r...
- A few users noted that the relay’s terminals could be more s...
- The product lacks detailed installation instructions, which ...
9038 Relay Bypass Switch, Relay Bypass Switch Kit, Replacement 9036 9037, Fit for Domestic GM BMW, Audi, Chrysler, 6-Pack, Black
$12.34
Pros:
- The relay is highly compatible with a wide range of vehicles...
- Its plugandplay design allows for easy installation in both ...
- The upgraded shell material provides excellent dustproof and...
- Silver contacts offer superior conductivity, ensuring a stab...
- The package includes six relays, providing excellent value f...
Cons:
- The relay may not be compatible with all vehicle models, so ...
- Some users might find the relays size slightly larger than e...
- The relays performance in extreme temperatures has not been ...
- The product lacks detailed installation instructions, which ...
- The relays surge current capacity, while adequate for most a...
Relay G8HL-H71 (Pack of 4), Automotive Relay 12VDC 39794-SDA-A03 39794-SDA-A05 - Compatible for 2003-2014 Accord 2006-2014 Civic 2007-2014 Acura MDX CR-V
$12.99
Pros:
- The G8HLH71 relay offers versatile compatibility with a wide...
- Its simple plugin installation process ensures quick and has...
- The relay is built to last, providing reliable performance a...
- With its affordable price, the G8HLH71 relay is a costeffect...
- The wide application range includes popular models like the ...
Cons:
- Some users have reported that the relay may not perform as w...
- The relays plastic housing may not be as durable as metal al...
- Limited compatibility with nonHonda vehicles restricts its u...
- The relay may generate slight heat during prolonged use, whi...
- Installation instructions could be more detailed to assist f...
Relay G8HL-H71 (Set of 2), 39794-SDA-A03 39794-SDA-A05 12VDC Automotive Relay - Compatible for 2003-2014 Accord 2006-2014 Civic 2007-2014 Acura MDX CR-V
$9.99
Pros:
- The G8HLH71 relay offers versatile compatibility with a wide...
- Its simple plugin installation process ensures that even beg...
- The relay is built to last, providing reliable performance a...
- With its affordable price, the G8HLH71 relay is a budgetfrie...
- The wide application range covers multiple Honda models from...
Cons:
- The relay may not be compatible with nonHonda vehicles, limi...
- Some users have reported that the relay can generate slight ...
- The product packaging could be more robust to prevent damage...
- While the installation is easy, the instructions provided co...
- The relays plastic housing, though durable, may not withstan...
KVAEY 2 PCS Car AC Relay, G8HL-H71 4 Pin Multiple Use Power Relay Assembly Fan Relays, Automotive Starter Relay Compatible with Accord, Element, Civic, CR-Z, CR-V, Car Accessories
$6.99
Pros:
- The sealed housing provides excellent waterproof and dustpro...
- The pure copper coil and silver alloy contacts ensure a stab...
- With a maximum load current of 25A, this relay is capable of...
- The compact design makes it easy to carry and store, ideal f...
- Wide application scope includes electric cooling fans, fuel ...
Cons:
- The relay may not be suitable for applications requiring hig...
- Some users may find the compact size challenging to handle d...
- The plastic housing, while durable, may not be as robust as ...
- Limited availability of replacement parts or accessories cou...
- The relays performance may degrade over time if exposed to c...
Trigger 4 Plus Wireless Accessory Controller 4-Switch Relay System - Bluetooth - 2100
$334.81
Pros:
- The product offers a wide input voltage range of 1224 Volts,...
- It includes four fused circuits with two 30 amp and two 10 a...
- The waterproof connectors and wire harnesses ensure durabili...
- The wireless backlit RF remote rocker switch module adds con...
- App support and a 3year warranty provide modern functionalit...
Cons:
- The product lacks detailed installation instructions, which ...
- The wireless remote switch module requires batteries, which ...
- The app functionality could be more intuitive, as some users...
- The price point is higher than basic power distribution unit...
- The fuse compartments are not easily accessible, making repl...
HELLA 003530001 Relay 12V 15A Spst 15A Fuse Bkt, Multi
$23.96
Pros:
- The HELLA wiring relay is built to last with a high temperat...
- With a maximum switching current of 15 amps, this relay can ...
- The included mounting bracket ensures easy and secure instal...
- The fourterminal design simplifies wiring and reduces the ri...
- The normally open contact configuration is ideal for applica...
Cons:
- The relay is limited to 12volt DC systems, which may not be ...
- The multicolor design might not appeal to users who prefer a...
- The panel mount design, while secure, may not be compatible ...
- The relay does not come with additional protective features ...
- The product lacks detailed instructions, which might be chal...
HELLA 003510087 30 Amp 12V Mini SPST Relay with Bracket
$11.96
Pros:
- HELLA Relays are known for their exceptional durability and ...
- The brands over 100 years of experience in automotive lighti...
- These relays are conveniently packaged, making them easy to ...
- HELLA Relays are compatible with a wide range of vehicle mak...
- The robust construction and premium materials used in HELLA ...
Cons:
- HELLA Relays tend to be more expensive compared to some gene...
- The packaging, while convenient, could be more ecofriendly t...
- Some users have reported that the relays can be difficult to...
- The highquality materials used in HELLA Relays make them hea...
- While the relays are durable, they may not be as readily ava...
HELLA 933332101 Standard 40 Amp SPST Mini Relay
$19.17
Pros:
- The product delivers consistent performance in extreme tempe...
- Its 4pole configuration with normally open contact design pr...
- The product is compatible with a wide range of modern vehicl...
- Engineered to meet ISO standards, it boasts a life cycle of ...
- The robust construction and highquality materials make it re...
Cons:
- The installation process can be complex and may require spec...
- The product is relatively expensive compared to similar alte...
- Some users have reported that the product is heavier than ex...
- The lack of detailed installation instructions in the packag...
- Availability might be limited in certain regions, causing de...
Competition Engineering C3020 ROLLBAR BOLT-IN CONVERSION KIT
$58.99
Pros:
- The universal fit makes this kit compatible with any unibody...
- Highquality Grade 8 bolts and Nylock nuts ensure a secure an...
- The sandwiching method preserves the vehicles floor pan by a...
- Included steel plates are thick and sturdy, offering excelle...
- The kit meets sanctioning body rules, making it a reliable c...
Cons:
- The installation process requires drilling and forming plate...
- The lack of preformed plates means additional effort is need...
- Some users may find the need to drill into the floor pan int...
- The kit does not include instructions, which could be a draw...
- The universal design may require additional adjustments or m...
HELLA 933332181 12V/40 Amp SPDT Mini ISO Relay with Bracket
$12.99
Pros:
- The relay handles up to 40 Ampere continuous current, making...
- The SPDT Form C configuration provides versatile switching o...
- The included mounting bracket simplifies installation, savin...
- Resistor coil suppression effectively reduces voltage spikes...
- The robust construction ensures longterm durability, even in...
Cons:
- The resistor coil suppression can generate significant heat ...
- The lack of a dust or waterproof rating restricts its use in...
- The relay is relatively bulky compared to some modern altern...
- The absence of LED indicators makes it difficult to visually...
- The high current rating may be overkill for lowpower applica...
Quickcar Racing Products 60-039 Electric Fan Relay Kit
$56.95
Pros:
- The fan controller activates at a precise 200 degrees Fahren...
- The 40amp relay is highly durable and capable of handling he...
- Vehiclespecific fit ensures seamless integration with your c...
- The 3/8inch NPT temperature sensor provides accurate reading...
- The kit is designed for easy installation for those with bas...
Cons:
- The vehiclespecific design limits its use to certain models,...
- Installation may be challenging for beginners without prior ...
- The kit does not include detailed instructions, which could ...
- The temperature sensor’s placement might require modificatio...
- The price point is slightly higher compared to generic fan c...
Quickcar Racing Products 60-039 Electric Fan Relay Kit
$56.95
Pros:
- The fan controller activates at a precise 200 degrees Fahren...
- The 40amp relay is highly durable and capable of handling he...
- Vehiclespecific fit ensures seamless integration with your c...
- The 3/8inch NPT temperature sensor provides accurate reading...
- The kit is designed for easy installation for those with bas...
Cons:
- The vehiclespecific design limits its use to certain models,...
- Installation may be challenging for beginners without prior ...
- The kit does not include detailed instructions, which could ...
- The temperature sensor’s placement might require modificatio...
- The price point is slightly higher compared to generic fan c...