Best Alternating Relay Switches

Looking for the best alternating relay switches? We’ve got you covered with a curated list of top options to ensure your electrical systems run smoothly and efficiently.

Alternating relay switches are essential tools for managing two loads in electrical systems. They ensure even wear and balanced operation, making them perfect for pumps, motors, and more. These reliable devices keep your equipment running smoothly and efficiently.

Choosing the right alternating relay can save time and prevent errors. Our expert guide highlights the best options available, so you can make a confident choice.

List of Top 10 Alternating Relay Switches

Title	Best For	Price
Macromatic Alternating Relay, 10 Amps, 120VAC, 8 Pins, DPDT Cross-Wired – ARP120A3R	The Macromatic Alternating Relay is perfect for anyone needing a reliable, American-made solution for controlling electrical circuits. It’s ideal for DIY projects, home automation, or industrial use.	View on Amazon (paid link)
SymCom MotorSaver Alternating Relay with Switch, Model ALT115-S-SW, 95-125V, 8-Pin Octal Base	This SymCom MotorSaver Alternating Relay is perfect for anyone managing duplex pumping systems or single high-level float applications. It’s ideal for balancing pump runtime and preventing switch bounce issues.	View on Amazon (paid link)
ATC ARB-120-ABA Duplexor Alternating Relay, 120 VAC, SPDT	The ATC ARB-120-ABA Duplexor Alternating Relay is perfect for anyone needing a reliable and versatile relay. It’s ideal for control systems in industrial or commercial settings.	View on Amazon (paid link)
Relay, Alternating	This Relay, Alternating is perfect for anyone needing reliable industrial electrical supplies. Made by Dayton in the United States, it’s a trusted choice for professionals and DIY enthusiasts alike.	View on Amazon (paid link)
Time Mark 261-S-120 Alternating Relay,120V AC/DC,SPDT	The Time Mark 261-S-120 Alternating Relay is perfect for anyone needing a reliable, heavy-duty switch for 120V AC/DC systems. It’s ideal for controlling two loads with its optional toggle feature, making it great for industrial or home projects.	View on Amazon (paid link)
Lennox 67K65 Relay Dpdt 24-volt Alternating Curren	This Lennox 67K65 Relay is perfect for anyone needing a reliable, genuine OEM replacement part. It’s ideal for foodservice professionals who value safety, performance, and quality.	View on Amazon (paid link)
ATC ARB-120-ADA Duplexor Alternating Relay, 120 VAC or VAC/DC, DPDT	The ATC ARB-120-ADA Duplexor Alternating Relay is perfect for anyone needing a reliable, long-lasting switch for industrial or commercial systems. It works well with various voltages and has a high life expectancy, making it ideal for continuous use.	View on Amazon (paid link)
CROUZET PJR110A 110 VAC, 8-PIN Plug-in, Alternating Relay, SPDT 10AMP	This CROUZET PJR110A is perfect for anyone needing a reliable 110 VAC alternating relay. It’s ideal for safety-critical applications where a SPDT 10AMP relay is required.	View on Amazon (paid link)
MOLLIFII Alternating Relay, SPDT, 120VAC, 10A, 8 Pin, Mfr: ARP120A6R-A	The MOLLIFII Alternating Relay is perfect for anyone needing a reliable 120VAC, 10A SPDT relay. It’s ideal for projects or systems requiring an 8-pin octal base and a 120V AC coil.	View on Amazon (paid link)
Alternating Relay, Spdt, 120Vac, 10A, 8 Pin	This Alternating Relay is perfect for anyone needing a reliable, 120VAC, 10A SPDT relay with an LED status indicator. It’s ideal for controlling duplex loads in home or industrial setups.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Alternating Relay Switches in our expert-curated guide. Each product is thoroughly reviewed for performance and value. Whether you need reliability or affordability, we’ve got you covered. Find the perfect switch to meet your needs and upgrade your system today!

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

The Macromatic Alternating Relay ARP120A3R is a reliable device designed for controlling two loads alternately. It operates at 120VAC with a current rating of 10 Amps. The relay features 8 pins and a DPDT cross-wired configuration for efficient switching.

This relay is made in the United States, ensuring high-quality manufacturing standards. It plugs easily into relay sockets for quick and secure electrical connections. The design supports duplex control with clear LED indicators for load status.

Compact and sturdy, this relay fits well in various electrical systems. It offers dependable performance for alternating control needs. Choose the Macromatic ARP120A3R for trusted, American-made quality.

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 secure and efficient connections.	Needs a base to work. The size is too big. It has a high price.

Perfect For:

The Macromatic Alternating Relay is perfect for anyone needing a reliable, American-made solution for controlling electrical circuits. It’s ideal for DIY projects, home automation, or industrial use.

Ready to Purchase?

View Price on Amazon (paid link)

2. SymCom MotorSaver Alternating Relay with Switch, Model ALT115-S-SW, 95-125V, 8-Pin Octal Base

The SymCom MotorSaver is a top relay. It works with 115V power.

This tool switches between two loads. It helps pumps run for the same time. This keeps your pumps in good shape.

The switch reacts when a float opens. It has a debounce part to stop errors. It fits a standard 8-pin base.

Pros	Cons
Alternates loads to balance pump runtime perfectly. Built-in debounce stops false switching from float bounce. Easy installation with standard 8-pin octal base. Saves energy by running pumps efficiently, extending life. Reliable switching for single or duplex pump setups.	Requires a separate 8-pin socket for installation. Only compatible with specific voltage ranges. Manual switch is easy to bump accidentally.

Perfect For:

This SymCom MotorSaver Alternating Relay is perfect for anyone managing duplex pumping systems or single high-level float applications. It’s ideal for balancing pump runtime and preventing switch bounce issues.

Ready to Purchase?

View Price on Amazon (paid link)

3. ATC ARB-120-ABA Duplexor Alternating Relay, 120 VAC, SPDT

The ATC ARB-120-ABA Duplexor Alternating Relay is a reliable and versatile device. It works with 120 VAC and has a SPDT design.

It handles various control voltages, from 24 VAC/DC to 480 VAC. Its duty cycle is continuous, and it requires only 3 VA of power.

Long-lasting and efficient. Mechanical life: 10 million operations. Electrical life: 100,000 operations at rated load.

Pros	Cons
Lasts long with ten million mechanical moves. Works all day and night with no stops. Saves power with a low three VA draw. Always safe to use with a wide range. Simple design makes it easy to use now.	Limited to specific voltage ranges, may not fit all setups. No built-in protection against power surges or spikes. Basic design lacks advanced features like remote monitoring.

Perfect For:

The ATC ARB-120-ABA Duplexor Alternating Relay is perfect for anyone needing a reliable and versatile relay. It’s ideal for control systems in industrial or commercial settings.

Ready to Purchase?

View Price on Amazon (paid link)

4. Relay, Alternating

The Relay, Alternating is a reliable electrical component. It is part of industrial electrical supplies.

This product is made by Dayton, a trusted manufacturer. It is built in the United States. Its quality meets high standards.

Use it for industrial applications. It ensures smooth electrical operations. The Relay, Alternating is durable and efficient.

Pros	Cons
Built tough with industrial-grade quality. Made by trusted Dayton brand in the USA. Perfect for heavy-duty electrical needs. Ensures reliable and consistent performance. Easy to install and maintain.	Limited to industrial use, not for home projects. Made in the USA, may cost more than imports. Specific to Dayton, no brand flexibility.

Perfect For:

This Relay, Alternating is perfect for anyone needing reliable industrial electrical supplies. Made by Dayton in the United States, it’s a trusted choice for professionals and DIY enthusiasts alike.

Ready to Purchase?

View Price on Amazon (paid link)

5. Time Mark 261-S-120 Alternating Relay,120V AC/DC,SPDT

This Time Mark 261-S-120 Alternating Relay is built to handle your switching needs with ease. It runs on 120V AC/DC and features a SPDT design for reliable performance.

It offers solid-state reliability. It has a heavy-duty contact rating. It is UL recognized and CSA certified.

This relay ensures long-lasting, safe operation. It’s a smart choice for any system needing dependable control.

Pros	Cons
120V AC/DC power for versatile use in any setup. Solid-state reliability ensures long-lasting performance. Heavy-duty contacts handle tough loads with ease. UL Recognized, CSA Certified for trusted safety.	No built-in timer for automatic switching. Requires manual toggle for load selection. Higher cost than basic relays.

Perfect For:

The Time Mark 261-S-120 Alternating Relay is perfect for anyone needing a reliable, heavy-duty switch for 120V AC/DC systems. It’s ideal for controlling two loads with its optional toggle feature, making it great for industrial or home projects.

Ready to Purchase?

View Price on Amazon (paid link)

6. Lennox 67K65 Relay Dpdt 24-volt Alternating Curren

The Lennox 67K65 Relay is a genuine OEM replacement part. It is designed for 24-volt alternating current systems.

This relay is widely used in the foodservice industry. It ensures safety, reliability, and performance in your equipment.

Made in China. Easy to install. Built to last.

Pros	Cons
Genuine OEM for safety, reliability, and top performance. Widely trusted in the foodservice industry. Easy replacement for your Lennox system. Made in China, affordable and accessible.	Limited use outside specific Lennox systems. Imported part may mean longer wait times. OEM cost can be higher than others.

Perfect For:

This Lennox 67K65 Relay is perfect for anyone needing a reliable, genuine OEM replacement part. It’s ideal for foodservice professionals who value safety, performance, and quality.

Ready to Purchase?

View Price on Amazon (paid link)

7. ATC ARB-120-ADA Duplexor Alternating Relay, 120 VAC or VAC/DC, DPDT

The ATC ARB-120-ADA is a duplexor relay. It runs on 120 VAC/DC. This part helps alternate loads easily.

It uses very low current. The duty cycle is continuous. It only needs 3 VA of power.

The mechanical life is 10,000,000 operations. This relay is built to last.

Pros	Cons
Versatile control voltage options for easy integration. Low power required, just 3 VA for efficiency. Continuous duty cycle ensures reliable performance. Long life expectancy with 10 million mechanical operations.	Limited to specific voltage and current requirements. Higher power consumption at 3 VA. No built-in protection features included.

Perfect For:

The ATC ARB-120-ADA Duplexor Alternating Relay is perfect for anyone needing a reliable, long-lasting switch for industrial or commercial systems. It works well with various voltages and has a high life expectancy, making it ideal for continuous use.

Ready to Purchase?

View Price on Amazon (paid link)

8. CROUZET PJR110A 110 VAC, 8-PIN Plug-in, Alternating Relay, SPDT 10AMP

The Crouzet PJR110A is a reliable relay. It helps manage two loads in one system.

This 8-pin plug-in tool is easy to use. It runs on 110 VAC power. The SPDT 10AMP switch is very strong and safe.

It works as an alternating relay for your gear. This part keeps your work safe and smooth. It is a smart choice for any control panel.

Pros	Cons
Easy plug-in 8-pin base for quick setup. Strong 10AMP power for a heavy load. Reliable relay for smooth and steady use. Safe design keeps your gear very secure. Fits well with your 110 VAC power.	Needs a separate socket to work. The plastic case can break easily. Only works with 110 volt power.

Perfect For:

This CROUZET PJR110A is perfect for anyone needing a reliable 110 VAC alternating relay. It’s ideal for safety-critical applications where a SPDT 10AMP relay is required.

Ready to Purchase?

View Price on Amazon (paid link)

9. MOLLIFII Alternating Relay, SPDT, 120VAC, 10A, 8 Pin, Mfr: ARP120A6R-A

This relay is strong. It uses 120V AC power. It is very fast.

The pins are eight. It has one switch.

The base is round. It holds ten amps. Use it now.

Pros	Cons
Alternating Relay for efficient and reliable switching. 120V AC Coil ensures powerful and stable operation. 8-Pin Octal Base for easy and secure installation. 10A DC Rating handles high loads with confidence.	Limited to 120V AC coil voltage only Only supports up to 10A current Octal base may not fit all sockets

Perfect For:

The MOLLIFII Alternating Relay is perfect for anyone needing a reliable 120VAC, 10A SPDT relay. It’s ideal for projects or systems requiring an 8-pin octal base and a 120V AC coil.

Ready to Purchase?

View Price on Amazon (paid link)

10. Alternating Relay, Spdt, 120Vac, 10A, 8 Pin

This Alternating Relay is built for 120VAC systems. It uses a standard 8 pin base. This duplex unit is made in the United States.

The SPDT contact handles a 10A load. A bright LED shows the next load. It fits a 5X852 socket for easy use.

This octal tool is simple and safe. It works up to 132 volts.

Pros	Cons
Saves wear by leveling use between two pumps. Easy to plug in with a standard 8-pin base. Works fast with strong 10A power. Simple to set up and runs on 120V.	Limited to 120VAC, not suitable for higher voltage needs. No built-in protection against power surges or spikes. Octal base may not fit all modern systems.

Perfect For:

This Alternating Relay is perfect for anyone needing a reliable, 120VAC, 10A SPDT relay with an LED status indicator. It’s ideal for controlling duplex loads in home or industrial setups.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Alternating relay switches keep two loads running smoothly. They help equipment last longer and work better.

Choosing the right one is easy with this guide. We’ll help you find the best fit for your needs.

Here’s what to think about when buying:

Voltage and Current: Make sure the relay matches your system’s voltage and current needs. This keeps everything safe and working right.
Pin Configuration: Check the pin count and type. Common options are 8-pin or octal bases. The right fit ensures easy installation.
Switch Type: Look for SPDT or DPDT designs. These control how the relay alternates between loads.
Durability: Choose a relay with a long mechanical life. This means it will last longer and work reliably.
Certification: Pick relays that are UL recognized or CSA certified. These meet safety and quality standards.
Brand and Origin: Trusted brands like Macromatic or SymCom offer reliable options. Consider where it’s made, like the USA or China.
Extra Features: Some relays have LED indicators or debounce features. These add convenience and prevent errors.

With these tips, you’ll find the perfect alternating relay for your needs.