Looking for the best SPDT PCB relays for your projects? We’ve got you covered with a curated list of 10 top-performing options that combine reliability, efficiency, and ease of use.
Looking for reliable and efficient SPDT PCB relays? You’re in the right place. These components are essential for controlling power in your projects, from household appliances to DIY builds.
SPDT relays offer flexible switching and steady control, making them perfect for remote systems, motors, and lights. They’re easy to use and fit seamlessly into your PCB layouts.
Discover the best SPDT PCB relays that combine strength, simplicity, and long-lasting performance. Let’s find the perfect match for your next project!
List of Top 10 SPDT PCB Relays
| Image | Title | Best For | Price |
|---|---|---|---|
![]() |
Weasch 10Pcs PCB Power Relay SRD-12VDC-SL-C, DC 12V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (10) |
This set is perfect for DIY makers, tech hobbyists, and anyone who loves building simple electronic projects. It’s great for people who want a reliable relay for small motors, lights, or control boards. |
|
![]() |
Weasch 6Pcs PCB Power Relay SRD-12VDC-SL-C, DC 12V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6) |
This set is perfect for DIY makers and tech hobbyists who love simple, reliable parts. It also suits anyone who wants an easy way to control lights, motors, or small devices on their project boards. |
|
![]() |
uxcell 5 Pcs JQC-T78-DC12V-C DC 12V Coil SPDT 5 Pin PCB Electromagnetic Power Relay |
This PCB Electromagnetic Power Relay is perfect for anyone working on remote control, communication, or automatic control systems. It’s ideal for small motors, cooling fans, and electronic equipment where reliable switching is needed. |
|
![]() |
uxcell 5 Pcs JQC-3FF-S-Z DC 24V Coil SPDT 5 Pin PCB Electromagnetic Power Relay |
This PCB Electromagnetic Power Relay is perfect for anyone working on remote control, communication, or automatic control systems. It’s ideal for small motors, cooling fans, and electronic equipment. |
|
![]() |
5PCS SRD-24VDC-SL-C 24V Relay, 10A 250VAC 5 Pin SPDT Power Relay |
This 5-piece relay set is perfect for DIY enthusiasts, professionals, and home appliance repairs. It’s ideal for Arduino projects, industrial systems, and automotive circuits. |
|
![]() |
Weasch 6Pcs PCB Power Relay SRD-05VDC-SL-C, DC 5V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6) |
This set is perfect for DIY makers and tech hobbyists who want simple, strong control over their projects. It’s great for anyone who needs a reliable relay for small home devices or custom boards. |
|
![]() |
5PCS SRD-12VDC-SL-C 12V Relay, 10A 250VAC 5 Pin SPDT Power Relay |
This 5-piece relay set is perfect for anyone needing reliable circuit control. It’s great for DIY projects, home appliances, or industrial systems. |
|
![]() |
uxcell 10 Pcs JQC-T78-DC05V-C DC 5V Coil SPDT 5 Pin PCB Electromagnetic Power Relay |
This PCB Electromagnetic Power Relay is perfect for anyone working on remote control, communication, or automatic control projects. It’s ideal for small motors, cooling fans, and electronic equipment. |
|
![]() |
Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B |
This set is great for DIY fans and tech builders who want small, strong parts that work well. It fits anyone who likes to make simple PCB projects with ease. |
|
![]() |
Relay T9AV5L12-12, SPDT 12V 20A 5 Pins PCB Mount Relay – Versatile and Reliable Electrical Control |
This product is perfect for builders and makers who need steady, simple, and strong electrical control. It works well for anyone who wants a safe and easy relay for their projects. |
Detailed Reviews
Discover the top 10 SPDT PCB Relays in our expert-curated guide. Each relay is thoroughly reviewed for performance, features, and value, ensuring you find the perfect fit for your needs. Whether you’re a DIY enthusiast or a professional, this guide will help you make a confident choice.
1. Weasch 10Pcs PCB Power Relay SRD-12VDC-SL-C, DC 12V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (10)

The Weasch 10Pcs PCB Power Relay is a reliable and versatile component for your projects. It’s perfect for household appliance boards and DIY enthusiasts.
This relay works with DC 12V, handles 10A 250VAC, and has a 5-pin SPDT design. It’s great for remote control, communication, and automatic systems.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This set is perfect for DIY makers, tech hobbyists, and anyone who loves building simple electronic projects. It’s great for people who want a reliable relay for small motors, lights, or control boards.
Ready to Purchase?
2. Weasch 6Pcs PCB Power Relay SRD-12VDC-SL-C, DC 12V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6)

This relay set is simple, strong, and easy to use. It gives you steady control for many small projects.
It fits DC 12V systems. It handles 10A 250VAC loads. It works with 5-pin SPDT setups.
You can use it in many DIY builds. You can run small motors and lights. You get six relays in one pack.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This set is perfect for DIY makers and tech hobbyists who love simple, reliable parts. It also suits anyone who wants an easy way to control lights, motors, or small devices on their project boards.
Ready to Purchase?
3. uxcell 5 Pcs JQC-T78-DC12V-C DC 12V Coil SPDT 5 Pin PCB Electromagnetic Power Relay

The uxcell JQC‑T78‑DC12V‑C relay gives you strong, steady control in a small build. It runs on DC 12V and handles high load with ease.
Its 5‑pin SPDT design offers simple, clear wiring. The PC shell adds heat resistance and high strength for long use.
It works in many systems. It stays stable. It lasts.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This PCB Electromagnetic Power Relay is perfect for anyone working on remote control, communication, or automatic control systems. It’s ideal for small motors, cooling fans, and electronic equipment where reliable switching is needed.
Ready to Purchase?
4. uxcell 5 Pcs JQC-3FF-S-Z DC 24V Coil SPDT 5 Pin PCB Electromagnetic Power Relay

This relay set gives you steady power control with simple design. Each piece has a DC 24V coil and a strong SPDT contact for smooth switching.
The body uses tough PC material that resists heat and pressure. The metal pins offer clean flow and stable use.
It works in many small devices. It stays steady under load. It lasts long.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This PCB Electromagnetic Power Relay is perfect for anyone working on remote control, communication, or automatic control systems. It’s ideal for small motors, cooling fans, and electronic equipment.
Ready to Purchase?
5. 5PCS SRD-24VDC-SL-C 24V Relay, 10A 250VAC 5 Pin SPDT Power Relay

This 24V relay gives you steady power and smooth control. It works fast and stays stable. It keeps your circuit safe and strong.
The 10A load handles big jobs with ease. The SPDT design lets you switch paths with simple control.
The ABS case stays safe. The silver contacts last long. The 5-pin layout fits your board with no stress.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 5-piece relay set is perfect for DIY enthusiasts, professionals, and home appliance repairs. It’s ideal for Arduino projects, industrial systems, and automotive circuits.
Ready to Purchase?
6. Weasch 6Pcs PCB Power Relay SRD-05VDC-SL-C, DC 5V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6)

The Weasch 6Pcs PCB Power Relay is a reliable and efficient solution for household appliance boards. It comes in a pack of six, making it cost-effective for multiple projects. Each relay is easy to install and built to last.
With a DC 5V coil and 10A 250VAC capacity, it handles high power tasks smoothly. The SPDT contact type ensures flexible switching options. Its 5-pin design fits standard PCB layouts perfectly.
This relay is ideal for home appliances and DIY projects. Its compact size saves space on boards. Trust the Weasch relay for consistent performance every time.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This set is perfect for DIY makers and tech hobbyists who want simple, strong control over their projects. It’s great for anyone who needs a reliable relay for small home devices or custom boards.
Ready to Purchase?
7. 5PCS SRD-12VDC-SL-C 12V Relay, 10A 250VAC 5 Pin SPDT Power Relay

The 5PCS SRD-12VDC-SL-C 12V Relay is a reliable and efficient solution for circuit control. It features a stable 12V coil and low power consumption, making it perfect for electrical switching applications.
Its 10A high load capacity and SPDT design allow flexible control. The durable materials ensure long-lasting performance, while the 5-pin layout makes PCB integration easy.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 5-piece relay set is perfect for anyone needing reliable circuit control. It’s great for DIY projects, home appliances, or industrial systems.
Ready to Purchase?
8. uxcell 10 Pcs JQC-T78-DC05V-C DC 5V Coil SPDT 5 Pin PCB Electromagnetic Power Relay

The uxcell JQC‑T78‑DC05V‑C relay gives strong, steady control. It runs on a DC 5V coil. It handles high power with ease.
It has 5 pins and a solid SPDT contact. The body uses flame‑retardant PC material. The pins offer good conductivity and low heat.
This relay works well in remote control, communication, and automatic control. It fits lights, fans, motors, and many small devices. It is built for stable performance.
You get 10 relays in one pack. Keep at least 37mm spacing for safe heat control.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This PCB Electromagnetic Power Relay is perfect for anyone working on remote control, communication, or automatic control projects. It’s ideal for small motors, cooling fans, and electronic equipment.
Ready to Purchase?
9. Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B

This relay set is small, strong, and easy to use. It gives you steady DC 12V power control for many simple projects.
You get 6 pieces. Each one has 5 pins. Each one is compact and sealed for safe use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This set is great for DIY fans and tech builders who want small, strong parts that work well. It fits anyone who likes to make simple PCB projects with ease.
Ready to Purchase?
10. Relay T9AV5L12-12, SPDT 12V 20A 5 Pins PCB Mount Relay – Versatile and Reliable Electrical Control

The Relay T9AV5L12-12 gives you steady control in a small, simple form. It fits well in many circuits. It keeps your system running with smooth, clear action.
It has SPDT switching. It handles 20A with ease. It runs on a 12V coil.
This relay mounts cleanly on a PCB and stays firm. It offers strong performance you can trust. It keeps your setup safe, stable, and easy to manage.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for builders and makers who need steady, simple, and strong electrical control. It works well for anyone who wants a safe and easy relay for their projects.
Ready to Purchase?
Buying Guide
Looking for the best SPDT PCB relays? These tiny parts pack a big punch for your projects. Let’s find the perfect one for you!
Factors to Consider When Buying SPDT PCB Relays:
- Voltage: Make sure the relay’s coil voltage matches your system. Common options are 5V, 12V, and 24V.
- Current Rating: Check the load current it can handle. Look for 10A or 20A based on your needs.
- Pin Configuration: Most SPDT relays have 5 pins. Ensure it fits your PCB layout easily.
- Material: Choose relays with heat-resistant and durable materials like PC or ABS for long life.
- Application: Think about where you’ll use it—household appliances, DIY projects, or remote systems.
- Pack Size: Buying in packs of 5, 6, or 10 can save money if you need multiple relays.
- Performance: Look for steady control, low power consumption, and reliable switching.
Engaging Experience:
With the right SPDT PCB relay, your projects will run smoothly and efficiently. Whether you’re building a smart home device or a DIY robot, these relays make it easy. Pick one that matches your needs, and you’re set for success!