Best DPDT Switching Relays: Top 10 Picks for Your Projects

Looking for the best DPDT switching relays? We’ve curated a list of top 10 picks to help you find the perfect relay for your projects.

DPDT switching relays are essential tools for controlling electrical circuits. They offer versatile switching and are widely used in various applications. From HVAC systems to industrial machinery, these relays ensure smooth and reliable operation.

These relays are easy to install and built to last. They handle high currents and voltages with ease, making them perfect for demanding tasks. Whether you’re a DIY enthusiast or a professional, there’s a DPDT relay for your needs.

Get ready to explore the best DPDT switching relays available. We’ll guide you through top picks and key features. Find the perfect relay to upgrade your projects and boost efficiency.

List of Top 10 Dpdt Switching Relays

Title	Best For	Price
Appli Parts APSWR-340 90-340,24 VAC Coil, General Purpose Switching Relay,DPDT, for HVAC applications and other general electrical installations replaces APSR-340	This relay is perfect for HVAC technicians and electricians who need a reliable replacement for older switching relays. It’s easy to install and works seamlessly in air conditioning systems or other electrical setups.	View on Amazon (paid link)
Supco 90340 General Purpose Switching Relay, 24 V Coil Voltage, Double Pole Double Throw Contacts	The Supco 90340 General Purpose Switching Relay is perfect for anyone needing a reliable, safe, and versatile relay. It’s ideal for HVAC/R systems, vending machines, fan controls, and business machines.	View on Amazon (paid link)
Macromatic Alternating Relay, 10 Amps, 120VAC, 8 Pins, DPDT Cross-Wired – ARP120A3R	This Macromatic Alternating Relay is perfect for anyone needing a reliable,American-made solution forcontrolling electrical circuits. It’sideal for simple, DPDT cross-wired applications in home or small projects.	View on Amazon (paid link)
TWTADE 2PCS AC 110V/120V Relay 10A Electromagnetic Power Coil Relay 8 Pins 2DPT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY	This TWTADE 2PCS AC 110V/120V Relay is perfect for DIY enthusiasts, electricians, and hobbyists who need reliable and easy-to-use relays for their projects. It’s great for controlling devices like lights, motors, or appliances with clear indicators and simple setup.	View on Amazon (paid link)
Weasch High Power Relay JQX-62F-2Z, Coil Voltage AC 220V 120A, DPDT 2NO 2NC, Electronmagnetic Relay, 35mm Rail Mount (AC 220V, 1)	This high power relay is perfect for anyone needing reliable control of heavy electrical loads. It’s ideal for industrial or home projects where strong, safe switching is a must.	View on Amazon (paid link)
Appli Parts APSWR-341 90-341, 110 VAC, General Purpose Switching Relay, DPDT, for HVAC applications and other general electrical installations, Replaces APSR-341	This relay is perfect for HVAC technicians and homeowners who need a reliable replacement for their air conditioning system. It’s also great for anyone working on general electrical projects.	View on Amazon (paid link)
Tnisesm 6pcs Coil DPDT PCB Power Relay DC 5V 8 Pins Mini Power Relay	This 6-piece mini power relay is perfect for DIY enthusiasts and professionals who need reliable circuit control. Its compact design and easy-to-use features make it ideal for small projects.	View on Amazon (paid link)
Packard PR340 DPDT 24 Volt Coil Switching Relay	The Packard PR340 DPDT 24 Volt Coil Switching Relay is perfect for anyone who needs a reliable switch for heat pumps, vending machines, fans, or heating and air conditioning systems. It’s easy to use and works great with 24 Volt power.	View on Amazon (paid link)
90340 General Purpose Switching Relay DPDT 24 Volt Coil Also Replaces Honeywell R8222D1014 Outdoor Wood Furnace Boiler Relay Compatible with White Rodgers Emerson Supco Packard Mars Jard R8222B1067	This relay is perfect for HVAC technicians and homeowners who need a reliable replacement for their air conditioning system or other electrical applications. It’s easy to install and works with many brands.	View on Amazon (paid link)
Groovely 12V DC Relay Module,Forward and Reverse Relay Module,with Waterproof DPDT Throw Switch,Can be Installed on the Panel Vertically or Horizontally,Suitable for Trucks,Motor Control-D2	This Groovely 12V DC Relay Module is perfect for anyone needing reliable forward and reverse control for motors in trucks, tractors, or other equipment. It’s easy to install and works great in harsh or humid environments.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 DPDT switching relays carefully selected for reliability and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you’re upgrading HVAC systems or tackling DIY projects, this guide simplifies your choice. Dive in to find the best DPDT relay that combines quality, affordability, and ease of use.

1. Appli Parts APSWR-340 90-340,24 VAC Coil, General Purpose Switching Relay,DPDT, for HVAC applications and other general electrical installations replaces APSR-340

Appli Parts APSWR-340 90-340,24 VAC Coil, General Purpose Switching Relay,DPDT, for HVAC applications and other general electrical installations replaces APSR-340

The Appli Parts APSWR-340 is a 24 VAC coil relay designed for HVAC systems and general electrical use. It’s perfect for controlling fan motors in air handlers. This DPDT relay works with 24 volts and handles 12 FLA 60 LRA at 125V or 6 FLA 35 LRA at 250V.

This relay is universal and replaces many older models, including APSR-340 and 92340. It fits any brand of motor with the same specs. Always check dimensions to ensure it matches your original part.

The Appli Parts APSWR-340 is a reliable replacement for HVAC and electrical needs. It’s easy to install and works seamlessly.

Pros	Cons
Controls HVAC fan motors and other electrical devices with ease. Universal replacement for multiple relay models, saving time and effort. Double Pole Double Throw switch for versatile power control. 24V coil voltage ensures compatibility with common systems.	No smart features, basic relay for simple tasks only. Limited to 24 VAC, not for higher voltage systems. Manual check needed to match dimensions and specs.

Perfect For:

This relay is perfect for HVAC technicians and electricians who need a reliable replacement for older switching relays. It’s easy to install and works seamlessly in air conditioning systems or other electrical setups.

Ready to Purchase?

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2. Supco 90340 General Purpose Switching Relay, 24 V Coil Voltage, Double Pole Double Throw Contacts

Meet the Supco 90340 General Purpose Switching Relay, your reliable solution for controlling electrical signals. This versatile relay is designed to seamlessly manage your electrical systems.

It offers double pole double throw (DPDT) functionality for easy changeover switching. It’s UL recognized and CSA certified, ensuring top-notch safety and quality.

Perfect for HVAC/R, vending machines, fan controls, and business machines, this relay brings efficiency and dependability to your applications. Get ready for smooth, controlled power!

Pros	Cons
Reliable signal control for HVAC/R and business machines. UL and CSA certified for safety and quality. DPDT design for simple changeover switching. Versatile use in vending machines and fan controls.	Limited to 24 V coil voltage, not suitable for higher voltage needs. No built-in protection against power surges or spikes. Basic DPDT design, lacks advanced switching features.

Perfect For:

The Supco 90340 General Purpose Switching Relay is perfect for anyone needing a reliable, safe, and versatile relay. It’s ideal for HVAC/R systems, vending machines, fan controls, and business machines.

Ready to Purchase?

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3. Macromatic Alternating Relay, 10 Amps, 120VAC, 8 Pins, DPDT Cross-Wired – ARP120A3R

The Macromatic Alternating Relay is a reliable and efficient device. It handles 10 amps and 120VAC with ease. This DPDT cross-wired relay has 8 pins for secure connections.

It’s proudly made in the United States, ensuring quality and durability. Perfect for industrial or home applications, it’s a trusted choice.

Pros	Cons
Made in USA ensures quality and reliability. 10 Amps, 120VAC handles heavy-duty tasks with ease. DPDT Cross-Wired design offers versatile control options. 8 Pins provide flexible wiring for complex setups.	Limited to 10 Amps, not for high-power needs. 8 Pins may complicate wiring for simple setups. DPDT Cross-Wired design not ideal for basic applications.

Perfect For:

This Macromatic Alternating Relay is perfect for anyone needing a reliable,American-made solution forcontrolling electrical circuits. It’sideal for simple, DPDT cross-wired applications in home or small projects.

Ready to Purchase?

View Price on Amazon (paid link)

4. TWTADE 2PCS AC 110V/120V Relay 10A Electromagnetic Power Coil Relay 8 Pins 2DPT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY

The TWTADE 2PCS AC 110V/120V Relay is a reliable electromagnetic power coil relay designed for efficient control in various applications. It features 8 pins and a DPDT (2NO 2NC) configuration, making it versatile for different wiring needs. The grey-colored relay includes a built-in indicator light to show when the coil is energized.

This relay operates at AC 110V and handles up to 10A, ensuring stable performance. It comes with a socket base and DIN rail for easy installation. The compact size (2.6 x 2 x 3.5cm) and included accessories make it a complete solution for your projects.

Package includes: 2 relays, 2 sockets, 2 base hooks, 1 DIN rail, and 2 screws. Simple to install and ready to use. Perfect for DIY and professional setups.

Pros	Cons
2-Pack Value: Get two relays, sockets, and bases in one package. Easy Install: Includes DIN rail and screws for quick setup. Clear Indicator: Red light shows AC coil is energized. Versatile Use: 8-pin DPDT design for multiple applications.	Limited to AC 110V/120V only, not for other voltages. No built-in surge protection, may need extra safeguards. Small size might be hard to handle for some users.

Perfect For:

This TWTADE 2PCS AC 110V/120V Relay is perfect for DIY enthusiasts, electricians, and hobbyists who need reliable and easy-to-use relays for their projects. It’s great for controlling devices like lights, motors, or appliances with clear indicators and simple setup.

Ready to Purchase?

View Price on Amazon (paid link)

5. Weasch High Power Relay JQX-62F-2Z, Coil Voltage AC 220V 120A, DPDT 2NO 2NC, Electronmagnetic Relay, 35mm Rail Mount (AC 220V, 1)

Meet the Weasch High Power Relay JQX-62F-2Z, your solution for heavy-duty electrical control. This powerful relay handles demanding tasks with ease. It’s built for reliable performance.

With a robust 120A contact capacity, it’s perfect for industrial applications. The DPDT configuration offers versatile switching.

Easily mount it on a 35mm rail. This electromagnetic relay ensures efficient operation. Get yours today and experience unmatched power.

Pros	Cons
High power relay handles 120A with AC 220V coil. DPDT design offers 2NO + 2NC flexibility. Silver alloy contacts ensure reliable performance. Easy 35mm rail mount for quick installation.	High power consumption may increase energy costs. Bulkier size might limit installation options. Single unit only, no backup relay included.

Perfect For:

This high power relay is perfect for anyone needing reliable control of heavy electrical loads. It’s ideal for industrial or home projects where strong, safe switching is a must.

Ready to Purchase?

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6. Appli Parts APSWR-341 90-341, 110 VAC, General Purpose Switching Relay, DPDT, for HVAC applications and other general electrical installations, Replaces APSR-341

Appli Parts APSWR-341 90-341, 110 VAC, General Purpose Switching Relay, DPDT, for HVAC applications and other general electrical installations, Replaces APSR-341

The Appli Parts APSWR-341 is a general-purpose switching relay designed for HVAC systems and other electrical applications. It operates at 110 VAC and is a DPDT (Double Pole Double Throw) switch. This relay is easy to install and reliable for controlling fan motors.

It replaces multiple brands like Jard, White-Rodgers, and Honeywell. The coil voltage is 110-120 Volts, and it has two sets of terminals for NO (Normally Open) contacts.

Always check the dimensions and specifications before replacing an old relay. This product is a direct replacement for APSR-341 and works with any brand of motor. It’s a universal solution for your electrical needs.

Pros	Cons
Controls HVAC fan motors and other electrical devices reliably. Replaces multiple brands with universal compatibility. Easy installation with clear terminal markings. Durable design for long-lasting performance.	No warranty details provided, leaving buyers unsure of coverage. Limited voltage range (110-120V) may not suit all setups. Requires exact match for replacement, no room for error.

Perfect For:

This relay is perfect for HVAC technicians and homeowners who need a reliable replacement for their air conditioning system. It’s also great for anyone working on general electrical projects.

Ready to Purchase?

View Price on Amazon (paid link)

7. Tnisesm 6pcs Coil DPDT PCB Power Relay DC 5V 8 Pins Mini Power Relay

Introducing the Tnisesm 6pcs Coil DPDT PCB Power Relay! This mini power relay is designed for DC 5V operation and features 8 pins for easy integration into your projects.

These relays boast a compact and sealed construction, ensuring a long operational life. They are perfect for automatically adjusting, protecting, and transforming circuits with their 1A 125VAC/2A 30VDC contact ratings.

Get 6 pieces in each package. Enjoy a 1-year warranty. Contact us with any questions.

Pros	Cons
Compact and sealed design ensures durability and reliability. 6-piece pack offers great value for multiple projects. Automatic circuit adjustment for enhanced protection. 1-year warranty provides peace of mind.	Limited to specific voltage and current ratings. No advanced features like delay or timer functions. Small size may be hard to handle for some users.

Perfect For:

This 6-piece mini power relay is perfect for DIY enthusiasts and professionals who need reliable circuit control. Its compact design and easy-to-use features make it ideal for small projects.

Ready to Purchase?

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8. Packard PR340 DPDT 24 Volt Coil Switching Relay

The Packard PR340 DPDT Relay is a reliable switching solution. It works with 24 Volt Coil Voltage, making it energy-efficient. This relay is easy to install and use.

It’s perfect for heat pumps, vending machines, fans, and HVAC systems. The terminals (1-2-3 and 4-5-6) handle power efficiently, ensuring smooth operation.

Pros	Cons
Versatile use for heat pumps, vending machines, and fans. DPDT design for reliable switching in HVAC systems. 24 Volt Coil ensures efficient and safe operation. Easy wiring with clearly labeled power terminals.	Limited to 24V systems, not universal. No built-in protection against overloads. Basic design, lacks advanced features.

Perfect For:

The Packard PR340 DPDT 24 Volt Coil Switching Relay is perfect for anyone who needs a reliable switch for heat pumps, vending machines, fans, or heating and air conditioning systems. It’s easy to use and works great with 24 Volt power.

Ready to Purchase?

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9. 90340 General Purpose Switching Relay DPDT 24 Volt Coil Also Replaces Honeywell R8222D1014 Outdoor Wood Furnace Boiler Relay Compatible with White Rodgers Emerson Supco Packard Mars Jard R8222B1067

90340 General Purpose Switching Relay DPDT 24 Volt Coil Also Replaces Honeywell R8222D1014 Outdoor Wood Furnace Boiler Relay Compatible with White Rodgers Emerson Supco Packard Mars Jard R8222B1067

The 90340 General Purpose Switching Relay is a reliable solution for your electrical needs. It works with 24-volt systems and is easy to install. This relay is built to last and handle tough jobs.

It’s perfect for HVAC/R systems, especially for controlling fan motors. You can also use it for other electrical tasks. Its universal design makes it a great replacement for many brands.

This relay replaces Honeywell models and others like White Rodgers and Emerson. It comes with a satisfaction guarantee. If you’re not happy, get a refund or replacement with no hassle.

Pros	Cons
24V Coil ensures reliable and efficient performance for your HVAC/R systems. Universal compatibility replaces multiple brands and models seamlessly. Double Pole Double Throw switch handles high power loads with ease. Easy replacement for Honeywell, White Rodgers, and more—no hassle. Satisfaction guaranteed with refund or replacement—buy with confidence.	No smart features, just a basic relay. Limited to 24V coil, not for higher voltages. Manual setup needed, no auto-configuration.

Pros

Cons

24V Coil ensures reliable and efficient performance for your HVAC/R systems.
Universal compatibility replaces multiple brands and models seamlessly.
Double Pole Double Throw switch handles high power loads with ease.
Easy replacement for Honeywell, White Rodgers, and more—no hassle.
Satisfaction guaranteed with refund or replacement—buy with confidence.

No smart features, just a basic relay.
Limited to 24V coil, not for higher voltages.
Manual setup needed, no auto-configuration.

Perfect For:

This relay is perfect for HVAC technicians and homeowners who need a reliable replacement for their air conditioning system or other electrical applications. It’s easy to install and works with many brands.

Ready to Purchase?

View Price on Amazon (paid link)

10. Groovely 12V DC Relay Module,Forward and Reverse Relay Module,with Waterproof DPDT Throw Switch,Can be Installed on the Panel Vertically or Horizontally,Suitable for Trucks,Motor Control-D2

Groovely 12V DC Relay Module,Forward and Reverse Relay Module,with Waterproof DPDT Throw Switch,Can be Installed on the Panel Vertically or Horizontally,Suitable for Trucks,Motor Control-D2

The Groovely 12V DC Relay Module is a powerful tool for reversible motor equipment. It works with linear actuators, snow blowers, and more.

It has a waterproof DPDT switch for instant forward/reverse control. The compact design allows easy installation on panels.

LED lights show forward or reverse status. Zero power consumption in standby mode. Durable in harsh environments.

Pros	Cons
Powerful 12V DC relay for forward/reverse motor control. Waterproof DPDT switch for durable use in harsh conditions. Plug-and-play design for easy, quick installation. Energy-saving with zero standby power consumption. Clear LED indicators for instant status updates.	Limited to 12V DC systems, not suitable for higher voltages. No built-in overcurrent protection, requires external safeguards. Plastic housing may not withstand extreme physical stress.

Perfect For:

This Groovely 12V DC Relay Module is perfect for anyone needing reliable forward and reverse control for motors in trucks, tractors, or other equipment. It’s easy to install and works great in harsh or humid environments.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

DPDT switching relays are essential tools for controlling electrical circuits. They offer versatile switching and are widely used in various applications. Choosing the right one can upgrade your projects and boost efficiency.

Buying the Best DPDT Switching Relays: A Pro Guide

When shopping for DPDT switching relays, consider these key factors:

Voltage and Current Ratings:
Ensure the relay matches your system’s voltage and current requirements. Overloading can cause damage, while under-rating may lead to inefficiency.
Coil Voltage:
Check the coil voltage (e.g., 5V, 12V, 24V, 110V, 220V) to ensure compatibility with your power source.
Contact Configuration:
DPDT relays have 2NO 2NC contacts. Verify this matches your wiring needs for smooth operation.
Application Compatibility:
Choose relays designed for your specific use, like HVAC, industrial machinery, or DIY projects.
Mounting Options:
Look for relays with socket bases, DIN rail mounts, or PCB compatibility for easy installation.
Durability and Build:
Opt for relays with sealed constructions and high-quality materials for long-lasting performance.
Additional Features:
Consider relays with indicator lights, waterproof switches, or energy-efficient designs for added convenience.
Brand and Warranty:
Trusted brands often offer reliability and warranties, ensuring peace of mind.

With these factors in mind, you’ll find the perfect DPDT relay to meet your needs and enhance your projects.