The 10 Best PC Board Relays to Buy – September 2022 Review

Looking for the best PC Board Relays?

We did 28 hours of research and testing 6 products to create this review. We believe the best PC Board Relays doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

SaleNo. 1
Tnuocke 12V 30A 250VAC Fully-Sealed PCB Relay for PC Board or Panel-Mounted,Solve F01 Code Problem of Dryer,with Soldering Sucker Pump G8P-1A4P-12VDC
  • Dc voltage: 12V, maximum contact current: 30A, AC contact voltage: 250V, DC contact voltage: 28V, coil resistance: 155ohm, contact configuration: SPST, coil type: DC, coil current: 77mA, and operating power supply: 900mW.
  • Relay Size: 31.7 * 26.6 * 19.6mm/1.25 * 1.05 * 0.77 inch; Soldering Sucker Pump Size: 193 * 19 * 19.4mm/7.6 * 0.75 * 0.76 inch.
  • Packaging Includes: a 12v fully-sealed PCB relay and a soldering sucker pump.
  • Application Field: PC Board or Panel-Mounted
  • Product Type: 30A 12VDC 4-pin power relay
No. 2
uxcell JQC-T78-DC12V-C DC 12V Coil SPDT 5P PCB Electromagnetic Power Relay Black 10 Pcs
  • Product Name : PCB Electromagnetic Power Relay;Model : JQC-T78-DC12V-C
  • Coil Voltage : DC 12V;Contact Capacity : 20A 125VAC /20A 14VDC
  • Number of Pins : 5;Contact : SPDT
  • Size (Approx.) :15 x 12 x 17mm/0.6" x 0.47" x 0.67"(L*W*H):Color : Black
  • Weight : 56g;Package Content : 10 Pcs PCB Power Relays
No. 3
2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board
177 Reviews
2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board
  • Maximum load: AC 250V/10A, DC30V/10A
  • SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA
  • The module voltage 5V
  • Each channel module can be set high or low triggered by jumper
  • interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient
No. 4
Eletechsup DC 12V 8 Channel RS232 Relay Board PC USB UART DB9 Remote Control Switch for PLC Smart Home Garage Door Car Alarm Farm Motor (1)
  • 1 DC 12V control circuit,Wiring diagram below. "LOAD" may be LED lights, fans, motors and other DC 12V equipment
  • 2 DC 1-48V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). "LOAD" may be LED lights, fans, motors and other DC AC equipment
SaleNo. 5
Diyeeni 4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation
  • Onboard square USB interface, stable connection.
  • Use imported high performance USB control chip.
  • Use the special relay drive chip ULN2803, the relay works more stable.
  • Military-grade PCB board production.
  • Board power socket and terminal, two ways to access the power supply are convenient and flexible.
No. 6
G8P-1A4P-12VDC Fully-Sealed PCB Relay 30A 250VAC for PC Board or Panel-Mounted
991 Reviews
G8P-1A4P-12VDC Fully-Sealed PCB Relay 30A 250VAC for PC Board or Panel-Mounted
  • G8P-1A4P-12vdc
  • Control 30A 250vac
  • General Purpose Relay
  • New and original,quality ensured
  • Package of 1 Relay per Order
No. 7
Eletechsup 2 Channel Serial Port Relay Module DC 12V PC Computer USB RS232 DB9 RS485 UART Remote Control Switch Board for Smart Home (4)
  • 1. Reading status(reading the satus of the relay (on/off)) 0x55 0x56 0x00 0x00 0x00 0x00 0x00 0xAB
  • 2.Relay open (issue this command,Relay open,COM connect to NO) Channel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x01 0xAD Channel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x01 0xAE
  • 3. Relay close (issue this command,Relay close,COM disconnect NO,and COM connect to NC) Channel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x02 0xAE Channel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x02 0xAF
  • 4. Relay toggle(Relay status reversal,if COM connect to NO,this commands will Disconnect COM to NO and Reverse COM connect to NC,and vice versa) Channel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x03 0xAF Channel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x03 0xB0
  • 5. Relay momentary(Relay COM connect to NO,disconnect after 200MS) Channel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x04 0xB0 Channel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x04 0xB1
No. 8
R REIFENG 6pcs/lot 1 Channel 12V Relay Module Board Shield with Optocoupler Isolation Support High/Low Level Trigger
  • The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
  • The module can be set high or low triggered by jumper
  • Using SMD optocoupler isolation, strong driving capability, stable performance
  • Fault-tolerant design, even if the control line is broken, the relay will not move.The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
  • If the relay module have any question,please contact the seller support.
No. 9
8-Channel 12V USB Relay Board, 8-Channel 12VDC Type-B USB Relay Board Module Controller for Automation Robotics
  • 【FTDI Chip】When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.
  • 【USB Relay Controller】The device must be supplied with 12 VDC to work.
  • 【Tips】There is no protection against reversed voltage! If the VCC(+12V) and GND are reversed the board will be damaged.The board can not work without computer.
  • 【High Quality】Brand New and high quality USB relay controller,it is a perfect choice if you are in need of such a product.
  • 【After-Sales Service】If you have any questions,please feel free to contact us as soon as possible.
No. 10
Vacuflo 7090 PC Relay Board
  • VACUFLO PC RELAY 7090 Vacuflo board part number 7090 replaces relay assembly for VACUFLO models 260, 360, 460, 466Q, 560, 566Q , DB3000, DB5000, DB7000, DB8000, Maxum 5, Maxum 7, MX2500
  • Easy to change out yourself

Intro

Find out where you can get the best PC Board Relays! Making your choice among different PC Board Relays on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best PC Board Relays. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best PC Board Relays for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best PC Board Relays. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your PC Board Relays!

Our Picks

SaleNo. 1
Tnuocke 12V 30A 250VAC Fully-Sealed PCB Relay for PC Board or Panel-Mounted,Solve F01 Code Problem of Dryer,with Soldering Sucker Pump G8P-1A4P-12VDC
  • Dc voltage: 12V, maximum contact current: 30A, AC contact voltage: 250V, DC contact voltage: 28V, coil resistance: 155ohm, contact configuration: SPST, coil type: DC, coil current: 77mA, and operating power supply: 900mW.
  • Relay Size: 31.7 * 26.6 * 19.6mm/1.25 * 1.05 * 0.77 inch; Soldering Sucker Pump Size: 193 * 19 * 19.4mm/7.6 * 0.75 * 0.76 inch.
  • Packaging Includes: a 12v fully-sealed PCB relay and a soldering sucker pump.
  • Application Field: PC Board or Panel-Mounted
  • Product Type: 30A 12VDC 4-pin power relay
No. 2
uxcell JQC-T78-DC12V-C DC 12V Coil SPDT 5P PCB Electromagnetic Power Relay Black 10 Pcs
  • Product Name : PCB Electromagnetic Power Relay;Model : JQC-T78-DC12V-C
  • Coil Voltage : DC 12V;Contact Capacity : 20A 125VAC /20A 14VDC
  • Number of Pins : 5;Contact : SPDT
  • Size (Approx.) :15 x 12 x 17mm/0.6" x 0.47" x 0.67"(L*W*H):Color : Black
  • Weight : 56g;Package Content : 10 Pcs PCB Power Relays
No. 3
2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board
177 Reviews
2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board
  • Maximum load: AC 250V/10A, DC30V/10A
  • SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA
  • The module voltage 5V
  • Each channel module can be set high or low triggered by jumper
  • interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 28 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on PC Board Relays. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best PC Board Relays. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the PC Board Relays that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-09-30 at 22:25 / Affiliate links / Images from Amazon Product Advertising API