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10 Best relays in Canada
Best Choice01Wadoy5-Pin 12V 40/30A SPDT Waterproof Relay Kit with Harness Socket (5-Pack)
Main highlights- [Waterproof & Durable Construction] Waterproof relay housing designed to resist moisture, dust, and vibration, helping protect electrical connections in harsh conditions. Sturdy mounting bracket included for secure placement.
- [Simple Plug-In Installation] Pre-wired socket makes installation easy — simply crimp and connect the terminals to your switch, ground, power supply, and high current load. Terminal 87a provides a normally closed option if needed.
- [Pack of 5 with Value & Pro Tips] Includes 5 waterproof relays with harness sockets — perfect for DIY upgrades, replacements, or multiple vehicle projects. For safety and best results, professional installation is recommended.
- [Heavy Duty 12 V Automotive & Marine Relay Kit] Professional 5-PIN SPDT 12 V DC relay with waterproof design, ideal for use with automotive and marine applications including pumps, fans, spotlights, HID headlights, stereos, and more. Compatible with cars, trucks, boats, motorcycles, and other 12 V vehicles.
- [40/30 Amp High Current Switching] Rated for 40 Amp normally open and 30 Amp normally closed switching, this relay delivers reliable high-current control. Included harness socket features pre-wired 14/16 AWG copper wires for robust power delivery and flexible installation.
9.8Exceptional
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- 02GLARKS
Glarks 10 Pack 12V 30/40 Amp 5-Pin SPDT Electrical Relays Switch for Automotive Truck Boat Marine
Main highlights- ★ These Relays are Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source.
- ★ Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87).
- ★ Package: Including 10 pack 5-Pin SPDT(Single Pole Double Throw) Electrical Relays Switch packed in a plastic box.
- ★ Application: These relays have a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications.
- ★ 40A/30A High Switching Capability.
9.7Exceptional
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Value for Money03ELEFOCUSAutomotive Relay Harness Set - ELEFOCUS 5 Pin 12V 30/40 AMP SPDT with Interlocking Relay Socket and Color-Labeled Harnesses, 6 Pack
Main highlights- WIDE APPLICATION: The relay can be used in many places such as car keys power control, over-load protection, trunk release, polarity change, change a low current output to high current, control motors and any other electroni
- Package includes: 5 relays + 5 socket wires: 86(yellow), 85(white), 87(red), 87A(blue), 30(black)
- INTERLOCKING RELAY SOCKET: The relay socket harness base is interlocking designed for easy cable management and organization.
- Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Metal mounting tab on the relay for easy installation
- 5 Pin Relay - 12 Volt DC (Max 14 V), Bosch Style 5-Pin SPDT (Single Pole Double Throw) Automotive Relay. NOTE: 12V and 14V is the coil voltage, they are not the battery/power voltage for open the relay.
9.6Exceptional
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- 04Weasch
Weasch 2Pcs JD1912 Car Relay, 12V 40A, 4 Pins SPST, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (2)
Main highlights- Rated Voltage: 12VDC; Max.Operating Current: 40A
- Product Name: Car Relay; Model: JD1912
- Package Content: 2 x JD1912 Car Relay
- Contact: SPST; Number of Pins: 4
- Contact Material: Ag Alloy; Insulation Resistance: ≤ 100MΩ
9.5Excellent
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- 05Huayao
Huayao 5PCS 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Arduino Relay
Main highlights- ✪ Useful to control a motor, a led strip, or any other module using arduino. How to use it: Just connect a digital output of your arduino to your relay module, and you can control a power-demanding appliance with the digital signal provided by your arduino.
- ✪ There is a normally open and open normally closed contact
- ✪ Microcontroller development board can be used as modules, can be used as appliance control
- ✪ Control DC or AC signals can control the 220V AC Load
- ✪ 5V - 12 V control signal of the TTL
9.4Excellent
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- 06Valefod
Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High / Low Level Trigger, Pack of 10
33% OffMain highlights- 【Universal Interface】Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
- 【Load Range】NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Trigger current of opto-isolator: 5mA.
- 【High Compatibility】The relay module can be controlled directly by 5V logic signals from microcontroller(Arduino, 8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, TTL logic etc).
- 【Fault-tolerant Design】The relay will not operate even if the control line is disconnected.
- 【Control Devices】The 1-channel relay module uses genuine high quality DC5V relay and SMD opto-isolator supporting high/low level trigger, widely apply to control various AC/DC appliances, and other devices with large current.
9.3Excellent
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- 07Weasch
Weasch 2 Pack Fuse Relay Switch Kit, 12V 30A, 5 Pin SPDT, 30A Switch Harness Set, Automotive Electrical Relays with 14 AWG Hot Wires
Main highlights- Rated voltage 12VDC (14V Max), 30A High Switching Capability
- Package: 2 x Relays, 2 x Harness, 2 x 30A Blade fuses
- Built in fuse receptacle includes 30A blade fuse and heavy duty 14AWG wire for main contacts
- Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87), Green- Output Closed Contact (87a)
- 5-Pins SPDT (Single Pole Double Throw) Relay
9.2Excellent
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- 08Weasch
Weasch Waterproof Relay Kit, 12V 40A, 4 Pin SPST, Heavy Duty 14 AWG Tinned Copper Wires Automotive Relay and Harness Set for Automotive Car Marine Boat
Main highlights- Wire Specifications: Black 16AWG - Ground (85), Red 14AWG - VDC (30), White 16AWG - Trigger (86) and Blue 14AWG - Output N/O (87)
- Tinned copper wire has good conductivity and corrosion resistance, and is more resistant to oxidation
- The relay and wiring harness are well sealed, with excellent waterproof and dustproof performance, and plug and play
- Rated Coil Voltage: 12V DC; Max. Rated Switching Current: 40A
- Coil Power: 1.8W; Coil Resistance: 80 Ω
9.0Excellent
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- 09Arwrilt
Car Four Pin Relay Switch, 30A 12V Multi-purpose Automotive Relay, Standard Heavy Duty Start Relay, Fuel Pump Relay Fan Relay Replacement, Universal for Most Car Models (Black# 4 PCS)
Main highlights- Widely Application: This Relays extensive use in various automotive components, including horn relays, headlight relays, cooling fan relays, water pump relays, fuel pump relays, solenoid valve relays for sliding door handles, luggage compartment solenoid valve relays, and more.
- Flame Resistant Housing: Due to made of flame-resistant materials, this car starter relay exhibits excellent flame retardancy. In the event of a fire emergency or hazardous condition, it effectively minimizes fire propagation, enhancing vehicle and passenger safety.
- Convenient 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.
- 30A Current: With a current rating of 30 amps, this relay is capable of managing a maximum current load of 30A. This makes it an ideal choice for high-power applications, including car starter motors.
- 12V DC: Aligning with the voltage standard prevalent in most automobiles, this relay boasts broad applicability. It is specifically tailored for automotive systems operating on a DC 12V power supply.
8.9Very Good
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- 10Nilight
Nilight Automotive Relay Harness Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness - 5 Pack,2 Years Warranty
Main highlights- Premium quality: durable relay and harness socket with 5 wires; made by high-grade materials to ensure superior quality and long lifespan
- Package include: 5 x relay and 5 x relay socket with wires
- Male-female slot design: unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
- High switching capability: normally open 40A14V DC and normally close 30A14V DC. Suitable for Nilight LED light bar wiring harness kit
- Easy wiring: the relay sockets come with different colors for loadsaccessories, simple and convenient wiring
8.6Very Good
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