Switches Relays of 2025
Best Choice1
iRhapsodyirhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay
Main highlights- 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
- Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
- Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
- 12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
9.8Exceptional
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Value for Money2
dstfuydstfuy Mini Wireless Switch 12V,5V/12V/48V/10A Relay Remote Switch for Lights,328FT Long Range for Ceiling Lights, Lamps, Industrial Control and Security Fields.
9.7 Easy installation9.5 Range of movement8.0 materials QualityWhy we love it
Strong signal through walls and doors up to 328FT.
Compact design fits into various electrical boxes easily.
Simple installation with clear input and output markings.
9.6Exceptional
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3
Prismora9038 Relay Bypass Switch, Relay Bypass Switch Kit, Replacement 9036 9037, Fit for Domestic GM BMW, Audi, Chrysler, 6-Pack, Black
Main highlights- Products Include: 6* relay switches. Please check the OEM part number before purchasing and make sure your part number matches this part number to avoid purchasing the wrong product
- Plug and Play: can be installed vertically or horizontally, just plug in the fuel pump relay position to directly control the fuel pump circuit, very convenient, saving a lot of time and money
- Operating Range: Up to 20 amps continuous current, 30 amps surge current (12V), suitable for most car models on the market, please see the picture for specific models.
- New Upgrade: The shell is made of high-quality materials, dustproof and waterproof; the silver contacts have high conductivity to ensure continuous and stable operation of the power supply
- Compatibility: 9038 replaces 9036 9037, suitable for most domestic, Japanese, Korean and German fuel pumps, window motors, headlight switches and other devices using automotive relays
9.4Excellent
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4
GebildetGebildet 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)
Why we love it
Simple color-coded wiring.
Perfect for various automotive uses.
Tidy and professional installation.
9.3Excellent
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5
Nilight27% OffNilight 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
Main highlights- 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.
- 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.
- Set includes 5 relays, 5 relay harnesses, and 5 30A blade fuses.
- 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)
9.1Excellent
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6
KITONLAKITONLA Relay Bypass Switch Kit, Replace OE# 9036 9037, Diagnostic Scan Tool, 6-Pack, Black
Main highlights- 【Replace Part Number】9038 replaces 9036 9037.
- 【Premium Materials】This switch kit is made of premium materials, dustproof and waterproof; the silver contacts have high conductivity, ensuring continuous and stable power supply, making it very durable.
- 【Precise Control】This relay switch kit can control the relay circuit independently of the "key-on" system, ensuring reliable operation of various car components and enabling independent and precise control of important car components.
- 【Model Fitment】Compatible with most domestic, Japanese, Korean and German fuel pumps, window motors, headlight switches and other devices using automotive relays.
- 【Easy Installation】The relay bypass switch kit is easy to install, simply plug and play. Just insert it into the fuel pump relay location to directly control the fuel pump circuit, allowing for quick electrical diagnostics.
8.8Very Good
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7
YUXIVCNEYUXIVCNE 9038 Fuel Pump Relay Bypass Master Kit - Pack of 6 Relay Tester Diagnostic Scan Tool Bypass Switch Kit 9037
Why we love it
Easy to install and use.
Compatible with multiple car brands.
Durable and reliable in use.
8.7Very Good
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8
NR NIRIDERWiring Harness 2 Lead, Nirider 12V 40A Rocker Switch Relay Fuse Nylon Wiring Harness Kit for LED Light Bars Fog Lights Work Lights Driving Lights Offroad LED Pods Wire Kit for Truck UTV ATV Boat
Main highlights- SAFETY & DURABILITY - Heat-resistant, no need to worry about over-current or over-temperature conditions. Waterproof design for durability, relay uses 4 poles, fuse with rubber cap and is sealed for added moisture protection. The switch has been tested repeatedly to ensure durability.
- OVERVIEW - Nirider Nylon Wiring Harness Kit is designed to wire and operate up to two 200W auxiliary lights (Max 400W total). Harness complete with red indicator light rocker switch, relay, fuse and mounting hardware.
- NYLON MATERIALS - The high-tensile nylon jacket offers superior strength and flexibility, it can handle daily wear and tear, ensuring long-lasting performance. Nylon jackets enhance durability and heat dissipation while adding a factory look.
- BOX COME WITH - 14.7ft 2 lead wiring harness, on/off rocker switch, plug-in style 40A relay, ATO style 30A fuse, heat shrink tubes, male and female fully insulated connectors. Provide 12 MONTHS quality assurance. Quickly responded within 24 hours.
- APPLICATIONS - Easy to install. Compatible with all vehicles, powersports, boats, and devices equipped with a 12V power source. Fit for most of LED lights in the market. Illuminated red LED indicator for visibility and ease of use. 14.7ft total cable length, there's enough wire to reach all the way to the end of your vehicles.
8.4Good
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9
KITONLAKITONLA 9038A Relay Bypass Switch Kit with Amp Loop, 6-Pack, Black
Main highlights- 【Scope of Work】This Relay Bypass kit is Up to 20 amp continuous and 30 amp surge (12V) and it fits most vehicle models on the market.
- 【Replace Part Number】9038A replaces 9036A and 9037A.
- 【Product Features】The #9038A Relay Bypass kit simplifies the testing of FUEL PUMPS, COOLING FANS, BLOWERS, and WINDOW MOTORS. Additionally, it allows for monitoring the current and amperage rating of the circuit by connecting the Amp Loop independently of the "key-on" systems.
- 【Model Fitment】Compatible with most fuel pumps, cooling fans, power window motors, headlight switches, air conditioning compressors, and other devices that use automotive relays.
- 【Easy Installation】This plug-and-play kit can be easily installed in a vertical or horizontal position. Simply plug it into the fuel pump relay position to directly manage the fuel pump circuit.
8.2Good
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10
SwitchBot34% OffSwitchBot Smart Relay Switch 1,Smart Relay Module with Built-in Hub, Wi-Fi&Bluetooth Switch Compatible with Alexa/Apple Homekit/Google Home/Matter Hub Required, 2.4GHz, Home Automation
Main highlights- 【𝙎𝙢𝙖𝙧𝙩 𝙍𝙚𝙡𝙖𝙮 𝙎𝙬𝙞𝙩𝙘𝙝 𝙬𝙞𝙩𝙝 𝘽𝙡𝙪𝙚𝙩𝙤𝙤𝙩𝙝 𝙍𝙚𝙥𝙚𝙖𝙩𝙚𝙧, 𝙈𝙖𝙩𝙩𝙚𝙧-𝘾𝙤𝙢𝙥𝙖𝙩𝙞𝙗𝙡𝙚】This device support Apple Home(*Connection to the Matter Network Required), and allows direct control of appliances through Alexa, Google Home, and SmartThings (*Compatible Speaker Required). With its integrated gateway, you can safely and conveniently connect with other smart devices from different brands.
- 【𝙎𝙖𝙛𝙚 𝙖𝙣𝙙 𝙍𝙚𝙡𝙞𝙖𝙗𝙡𝙚】V0 flameproof casing with over-temperature ensures safety by cutting power during emergencies. After an outage, your switch will also restore to its previous state. Comes with an ESP32 processor for enhanced communication, data transmission, and smart control efficiency.
- 【𝙈𝙪𝙡𝙩𝙞𝙥𝙡𝙚 𝘾𝙤𝙣𝙩𝙧𝙤𝙡 𝙊𝙥𝙩𝙞𝙤𝙣𝙨】Connect via Wi-Fi without a hub to control appliances remotely via smartphone. If the internet is down, use Bluetooth for local control. Matter Protocol supports direct connection to Alexa, Apple Home, Google Home, and SmartThings, enabling voice control for hands-free convenience.
- 【𝙄𝙣𝙨𝙩𝙖𝙣𝙩𝙡𝙮 𝙈𝙖𝙠𝙚 𝙊𝙡𝙙 𝘿𝙚𝙫𝙞𝙘𝙚𝙨 𝙎𝙢𝙖𝙧𝙩】This compact 1.65 x 1.45 x 0.63-inch device fits most switch boxes and outlets without rewiring. It offers a quick 10-minute installation for remote control and automation of lights, fans, heating, and air conditioning.
- 【𝘾𝙪𝙨𝙩𝙤𝙢 𝙎𝙢𝙖𝙧𝙩 𝙎𝙘𝙚𝙣𝙚𝙨】Allows you to automatically turn on lights when doors open or with motion (SwitchBot Sensor required), and can turn off hallway lights at a preset time. Pair with SwitchBot Meter to automate garden irrigation based on temperature and humidity.
8.1Good
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