Best 24V SPDT PCB Relays: Top Picks & Pro Tips

Are you looking for the best 24V SPDT PCB relays? We offer an engaging experience with top picks, key features, and user tips to help you choose the right relay for your project.

24V SPDT PCB relays are essential components for controlling circuits in DIY projects, home appliances, and industrial systems. These relays offer reliable switching with their 24V coils and SPDT (Single Pole Double Throw) design, making them perfect for various applications. Whether you’re working on automation, lighting, or motor control, these relays ensure steady performance and easy integration.

Choosing the right relay can make your project efficient and safe. From compact designs for tight spaces to fully-sealed models for tough environments, there’s a relay for every need. Brands like Weasch, IEQFUE, and Finder offer durable options with high load capacities and safety certifications. This guide will help you find the best 24V SPDT PCB relay for your project.

Discover top picks, key features, and user tips to make your choice simple and confident. Let’s explore the best relays to power your projects!

List of Top 10 24V SPDT PCB Relays

Image Title Best For Price
5PCS SRD-24VDC-SL-C 24V Relay, 10A 250VAC 5 Pin SPDT Power Relay 5PCS SRD-24VDC-SL-C 24V Relay, 10A 250VAC 5 Pin SPDT Power Relay

This 5PCS SRD-24VDC-SL-C 24V Relay is perfect for anyone needing reliable circuit control. It’s ideal for DIY electronics, Arduino projects, and professional circuit boards. Great for household appliances, automotive circuits, and industrial systems.

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Weasch 2Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (2) Weasch 2Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (2)

This 2-pack of PCB power relays is perfect for DIY electronics hobbyists, people building or fixing small household appliance circuit boards, and makers working on small automation or low-power electronic projects. It works great for anyone who needs to control small motors, indicator lights, solenoid valves, or other low-power devices in their builds.

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IEQFUE SPDT 250VAC 24VDC 20A Fully-Sealed PCB Relay G8P-1C4P-DC24 Compatible with PC Board or Panel-Mounted IEQFUE SPDT 250VAC 24VDC 20A Fully-Sealed PCB Relay G8P-1C4P-DC24 Compatible with PC Board or Panel-Mounted

This fully-sealed 20A SPDT relay is perfect for electronics hobbyists, small appliance repair technicians, and industrial control panel builders. It works for PCB or panel-mounted projects that use 24VDC or 250VAC power.

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Finder Relay, Spdt, 250Vac, 16A - 40.61.9.024.0000 Finder Relay, Spdt, 250Vac, 16A – 40.61.9.024.0000

This Finder Relay is perfect for anyone needing a reliable, high-performance switch for 250VAC and 16A applications. Its SPDT configuration and 24VDC coil make it ideal for industrial or commercial use.

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uxcell 5 Pcs JQC-3FF-S-Z DC 24V Coil SPDT 5 Pin PCB Electromagnetic Power Relay 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.

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Micro Traders 5Pcs SRA-24VDC-CL 5 Pin Type Mini Power Relays 24V DC Coils 20A / 10A 14VDC 125VAC SPDT Contacts Automobile Relay PCB General Purpose Relay Micro Traders 5Pcs SRA-24VDC-CL 5 Pin Type Mini Power Relays 24V DC Coils 20A / 10A 14VDC 125VAC SPDT Contacts Automobile Relay PCB General Purpose Relay

These Micro Traders Mini Power Relays are perfect for anyone needing reliable relays in tight spaces. They’re great for car electronics or general projects where small size and strong performance matter.

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Weasch 6Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6) Weasch 6Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6)

This 6-piece PCB power relay is perfect for anyone working on household appliance boards. It’s easy to use and reliable for projects needing DC 24V coil and 10A 250VAC capacity.

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2 Pcs NT90-DC24V-10X Mini Power Relay, SPDT 1NO 1NC 30A/40A Contact Rating 24VDC Coil PCB Mount Relay 2 Pcs NT90-DC24V-10X Mini Power Relay, SPDT 1NO 1NC 30A/40A Contact Rating 24VDC Coil PCB Mount Relay

This 2-pack NT90-DC24V relay set is perfect for electronics DIY hobbyists, automation equipment repair techs, and anyone building or fixing 24V DC power control circuits, lighting control systems, or small power supply projects. It works great for users who need reliable high-current switching for frequent use, and comes with a spare relay for quick replacements when needed.

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Electronics-Salon DIN Rail Mount AC/DC 24V Control 4 SPDT 16Amp Pluggable Power Relay Module, G2R-1-E Electronics-Salon DIN Rail Mount AC/DC 24V Control 4 SPDT 16Amp Pluggable Power Relay Module, G2R-1-E

This product is perfect for anyone who needs a reliable and easy-to-use power relay module. It’s great for industrial or home projects that need strong and safe control of electrical devices.

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Weasch 10Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (10) Weasch 10Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (10)

This 10-piece relay set is perfect for DIY enthusiasts and home appliance repairs. It’s easy to use and fits household boards well.

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Detailed Reviews

Discover the top 10 24V SPDT PCB Relays in this expert-curated guide. Each relay is thoroughly reviewed for performance, durability, and value. Whether you need reliable control for DIY projects or industrial applications, this list has you covered. Find the perfect relay to meet your needs and elevate your projects with confidence.

1. 5PCS SRD-24VDC-SL-C 24V Relay, 10A 250VAC 5 Pin SPDT Power Relay

5PCS SRD-24VDC-SL-C 24V Relay, 10A 250VAC 5 Pin SPDT Power Relay

5PCS SRD-24VDC-SL-C 24V relays are for steady circuit control. Their low-power 24V coil works reliably for switching.
They have 10A high load capacity and SPDT control. The 5-pin design mounts easily on boards. They work for DIY, home, and car projects.

Pros Cons
  • 24V coil ensures reliable, stable switching.
  • 10A capacity handles heavy electrical loads.
  • Durable materials for long-lasting performance.
  • 5-pin design for easy PCB integration.
  • No surge protection, may need extra components for safety.
  • Limited pins, not ideal for complex projects.
  • Not for high-frequency use, best for steady switching.

Perfect For:

This 5PCS SRD-24VDC-SL-C 24V Relay is perfect for anyone needing reliable circuit control. It’s ideal for DIY electronics, Arduino projects, and professional circuit boards. Great for household appliances, automotive circuits, and industrial systems.

Ready to Purchase?

2. Weasch 2Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (2)

Weasch 2Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (2)

The Weasch 2Pcs PCB Power Relay is a reliable component for your projects. It has a DC 24V coil and can handle 10A at 250VAC. This SPDT relay is perfect for household appliance boards.

It features a 5-pin design and silver alloy contacts. The compact size fits breadboards with 2mm hole spacing. Always check dimensions before buying.

This 2-pack is great for DIY enthusiasts. Use it for remote control, communication, or automatic systems. Control motors, lights, or power supplies with ease.

Pros Cons
  • Handles 10A heavy loads reliably
  • Durable silver alloy contacts resist wear
  • Fits 2mm spaced breadboards easily
  • Perfect for DIY and control projects
  • Low 0.36W coil power saves energy
  • Coil needs 24V DC power.
  • Contact rating only 10A max.
  • Size may not fit all boards.

Perfect For:

This 2-pack of PCB power relays is perfect for DIY electronics hobbyists, people building or fixing small household appliance circuit boards, and makers working on small automation or low-power electronic projects. It works great for anyone who needs to control small motors, indicator lights, solenoid valves, or other low-power devices in their builds.

Ready to Purchase?

3. IEQFUE SPDT 250VAC 24VDC 20A Fully-Sealed PCB Relay G8P-1C4P-DC24 Compatible with PC Board or Panel-Mounted

IEQFUE SPDT 250VAC 24VDC 20A Fully-Sealed PCB Relay G8P-1C4P-DC24 Compatible with PC Board or Panel-Mounted

The IEQFUE SPDT 250VAC 24VDC 20A Fully-Sealed PCB Relay is a reliable and durable component. It’s fully sealed to protect against dust and moisture. This makes it ideal for tough environments.

The G8P-1C4P-DC24 model is compatible with PC boards or panel mounts. It handles 20A SPDT with 250VAC and 24VDC. Its compact design saves space in your projects.

This relay comes with a 1-year warranty. It’s easy to install and works well in various applications. Trust it for consistent performance.

Pros Cons
  • Fully-sealed design ensures durability and reliability in tough conditions.
  • SPDT 20A handles high power for demanding applications.
  • PC board or panel-mounted for versatile installation options.
  • 1-year warranty guarantees peace of mind and quality assurance.
  • Limited to specific voltage and current ratings.
  • No built-in surge protection for sensitive circuits.
  • Requires expert installation for panel-mounting.

Perfect For:

This fully-sealed 20A SPDT relay is perfect for electronics hobbyists, small appliance repair technicians, and industrial control panel builders. It works for PCB or panel-mounted projects that use 24VDC or 250VAC power.

Ready to Purchase?

4. Finder Relay, Spdt, 250Vac, 16A – 40.61.9.024.0000

Finder Relay, Spdt, 250Vac, 16A - 40.61.9.024.0000

The Finder Relay is a SPDT relay with a 24VDC coil voltage, designed for 250VAC applications. It handles up to 16A of contact current, making it reliable for various electrical systems.

This relay is easy to mount with its through-hole design and features solder terminals for secure connections. It’s approved by CSA, UL, and VDE, ensuring safety and quality.

Pros Cons
  • SPDT contact for flexible switching in your circuits.
  • 250VAC and 16A handle high power safely.
  • Through-hole mounting for easy installation on PCBs.
  • CSA, UL, VDE approvals ensure reliable quality.
  • No DC contact voltage listed, limiting some applications.
  • Through-hole mounting may not suit all modern designs.
  • RoHS compliance status unclear, potential issue for eco-conscious buyers.

Perfect For:

This Finder Relay is perfect for anyone needing a reliable, high-performance switch for 250VAC and 16A applications. Its SPDT configuration and 24VDC coil make it ideal for industrial or commercial use.

Ready to Purchase?

5. uxcell 5 Pcs JQC-3FF-S-Z DC 24V Coil SPDT 5 Pin PCB Electromagnetic Power Relay

uxcell 5 Pcs JQC-3FF-S-Z DC 24V Coil SPDT 5 Pin PCB Electromagnetic Power Relay

The uxcell JQC-3FF-S-Z relay is a compact and powerful solution for your electrical control needs. It offers reliable performance in a small package.

With a DC 24V coil, this SPDT relay handles high currents (15A/125VAC or 10A/250VAC). Its 5-pin design and PCB compatibility make it easy to integrate. The black, flame-retardant body ensures safety and durability.

Ideal for remote control, communication, and automation, this relay works with lighting, motors, and fans. Use it in automatic systems or electronic devices. Remember to space relays 28mm apart to prevent overheating.

Pros Cons
  • 5-pin SPDT for flexible control in various projects.
  • Flame-retardant PC material ensures safety and durability.
  • High conductivity with stable resistance for reliable performance.
  • Compact size (19x15x19mm) fits tight spaces easily.
  • Widely used in remote control, communication, and automatic systems.
  • Limited to DC 24V coil voltage, not versatile for all systems.
  • Close spacing causes overheating, requires 28mm gap.
  • No built-in heat protection or cooling features.

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?

6. Micro Traders 5Pcs SRA-24VDC-CL 5 Pin Type Mini Power Relays 24V DC Coils 20A / 10A 14VDC 125VAC SPDT Contacts Automobile Relay PCB General Purpose Relay

Micro Traders 5Pcs SRA-24VDC-CL 5 Pin Type Mini Power Relays 24V DC Coils 20A / 10A 14VDC 125VAC SPDT Contacts Automobile Relay PCB General Purpose Relay

Micro Traders 5Pcs SRA-24VDC-CL are compact mini power relays perfect for tight spaces. They handle 20A/14VDC or 10A/125VAC loads with ease. These relays work reliably in temperatures from -25°C to +70°C.

Their SPDT contacts allow flexible switching between circuits. The 24V DC coil ensures efficient power transmission for various applications.

Pros Cons
  • Powerful 20A switching for heavy loads.
  • Compact design fits tight spaces easily.
  • Reliable single pole contacts for versatile control.
  • Wide temperature range works in extremes.
  • Easy to install on any circuit board.
  • Only 24V DC coil, no other voltage options
  • Low 10A AC rating, not for heavy loads
  • Only SPDT contacts, no other contact types

Perfect For:

These Micro Traders Mini Power Relays are perfect for anyone needing reliable relays in tight spaces. They’re great for car electronics or general projects where small size and strong performance matter.

Ready to Purchase?

7. Weasch 6Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6)

Weasch 6Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (6)

The Weasch 6Pcs PCB Power Relay is a reliable component for household appliance boards. It comes in a pack of six, making it a cost-effective choice.

This relay has a DC 24V coil and 10A 250VAC capacity. It features a 5-pin SPDT design for easy integration. The model SRD-24VDC-SL-C ensures durable performance.

Each relay uses 0.36W coil power, making it energy-efficient. The SPDT contact type offers flexible control. Perfect for appliance repairs or DIY projects.

Pros Cons
  • 6-piece pack offers great value for multiple projects.
  • 24V DC coil ensures efficient power usage.
  • 10A capacity handles high loads reliably.
  • SPDT contact provides versatile switching options.
  • No mounting hardware included, extra purchase needed.
  • Limited to specific voltage, not versatile for all projects.
  • Small quantity, may not meet bulk needs.

Perfect For:

This 6-piece PCB power relay is perfect for anyone working on household appliance boards. It’s easy to use and reliable for projects needing DC 24V coil and 10A 250VAC capacity.

Ready to Purchase?

8. 2 Pcs NT90-DC24V-10X Mini Power Relay, SPDT 1NO 1NC 30A/40A Contact Rating 24VDC Coil PCB Mount Relay

2 Pcs NT90-DC24V-10X Mini Power Relay, SPDT 1NO 1NC 30A/40A Contact Rating 24VDC Coil PCB Mount Relay

The NT90-DC24V-10X Mini Power Relay is a compact and reliable solution for high-current switching. It comes in a pack of 2, perfect for spare replacements. Its SPDT structure handles 30A regular loads and 40A max capacity.

This relay features a 24VDC coil with low power consumption and stable performance. Its sealed plastic shell ensures good insulation and dustproof protection.

Ideal for automation, lighting control, and DIY repairs, this relay offers easy soldering and less burnout risk. Its high conductivity contacts ensure stable load capacity for long-term use.

Pros Cons
  • SPDT dual contacts handle 30A+40A high loads
  • 24VDC low-power coil works reliably long-term
  • Compact sealed PCB mount is easy to solder
  • High-conductivity contacts resist frequent burnout
  • 2-pack spare relays fit DIY/automation tasks
  • No built-in heat protection for high-temp environments.
  • Requires soldering skills for installation.
  • Not suitable for AC circuits.

Perfect For:

This 2-pack NT90-DC24V relay set is perfect for electronics DIY hobbyists, automation equipment repair techs, and anyone building or fixing 24V DC power control circuits, lighting control systems, or small power supply projects. It works great for users who need reliable high-current switching for frequent use, and comes with a spare relay for quick replacements when needed.

Ready to Purchase?

9. Electronics-Salon DIN Rail Mount AC/DC 24V Control 4 SPDT 16Amp Pluggable Power Relay Module, G2R-1-E

Electronics-Salon DIN Rail Mount AC/DC 24V Control 4 SPDT 16Amp Pluggable Power Relay Module, G2R-1-E

The Electronics-Salon DIN Rail Mount Relay Module uses OMRON G2R-1-E relays for reliable performance. It handles up to 16A at 250VAC or 30VDC, making it ideal for industrial use.

It works with AC/DC control signals and includes LED indicators for easy monitoring. The relay coil protection ensures long-lasting operation.

High-quality materials like FR-4 fiberglass PCB and dual copper layers guarantee durability. The Taiwan DINKLE fireproof carrier fits 35mm, 32mm, or 15mm rails and can be used for panel mounting.

Pros Cons
  • 16A switching power for heavy-duty industrial use.
  • AC/DC control for versatile signal compatibility.
  • LED indicators for easy relay channel monitoring.
  • High-quality materials ensure durability and reliability.
  • DIN rail or panel mount for flexible installation options.
  • No surge protection, may need extra safeguards.
  • Max 16A, not for heavy-duty applications.
  • DIN rail required, not a standalone unit.

Perfect For:

This product is perfect for anyone who needs a reliable and easy-to-use power relay module. It’s great for industrial or home projects that need strong and safe control of electrical devices.

Ready to Purchase?

10. Weasch 10Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (10)

Weasch 10Pcs PCB Power Relay SRD-24VDC-SL-C, DC 24V Coil, 10A 250VAC, SPDT, 5 Pin, for Household Appliance Boards (10)

Weasch 10Pcs PCB Power Relay SRD-24VDC-SL-C is made for household appliance circuit boards. It runs on a DC 24V coil that uses very little power. You get 10 relays in one pack.

Each relay has a 10A 250VAC contact capacity for safe power flow. It uses a SPDT 5-pin design that fits most standard PCBs.

These relays work for fridges, microwaves, and other home gadgets. They are easy to install on any compatible circuit board. They offer long-lasting, reliable performance for your appliances.

Pros Cons
  • 10-piece pack offers great value for multiple projects.
  • 24V DC coil ensures reliable performance in household appliances.
  • SPDT contact provides flexible switching for various applications.
  • 5-pin design allows easy integration into PCB boards.
  • Limited to specific voltage and current ratings.
  • No built-in protection features included.
  • Bulk purchase may be unnecessary for small projects.

Perfect For:

This 10-piece relay set is perfect for DIY enthusiasts and home appliance repairs. It’s easy to use and fits household boards well.

Ready to Purchase?

Buying Guide

24V SPDT PCB relays are essential for controlling circuits in DIY projects, home appliances, and industrial systems. They offer reliable switching and easy integration. This guide helps you find the best relay for your needs.

Factors to Consider When Buying 24V SPDT PCB Relays:

  • Load Capacity:
    Choose a relay that handles your required current and voltage. Check amps (A) and volts (V) ratings for safety.

  • Coil Voltage:
    Ensure the relay’s 24V coil matches your power supply for efficient operation.

  • SPDT Design:
    Verify the Single Pole Double Throw (SPDT) configuration fits your circuit needs.

  • Size and Mounting:
    Pick a compact design for tight spaces or a fully-sealed model for tough environments.

  • Durability:
    Look for durable materials and safety certifications like CSA, UL, or VDE.

  • Brand Reliability:
    Trust brands like Weasch, IEQFUE, and Finder for quality and performance.

  • Pack Quantity:
    Buy multi-packs for cost savings or single units for specific projects.

  • Temperature Range:
    Ensure the relay works in your project’s temperature conditions (e.g., -25°C to +70°C).

  • Warranty and Support:
    Check for warranties and customer support for peace of mind.

Engaging Experience:
Finding the right relay is easy with this guide. Compare top picks, key features, and user tips to make a confident choice. Power your projects with the best 24V SPDT PCB relays today!