Best PLC Relays – AireoSports

Looking for the best PLC relays to enhance your automation system? We’ve curated a list of the top 10 PLC relays, offering reliable and efficient options to perfectly match your project needs.

PLC relays are the backbone of automation systems. They control power and signals, keeping machines running smoothly. Choosing the right relay is key to success.

We’ve tested top-rated relays for you. From compact designs to high-power options, we’ve covered it all. Find the perfect fit for your needs.

Get ready to upgrade your setup with reliable and efficient relays. Let’s explore and find the best match for your project.

List of Top 10 PLC Relays

Title	Best For	Price
ZJWZJH UL Listed 10Pcs Miniature Electromagnetic Relay 24V Coil DC/AC; Signal for PLC; HF41F/24-ZS 1NO 1NC 6Amp SPDT with Jumper, Separator, Din Rail Relay 24V	This relay set is perfect for people who build or fix electrical tools. It is easy to use and helps control small power parts safely and well.	View on Amazon (paid link)
Tellegloww 10 Pcs Miniature Electromagnetic Relay 24V Coil DC/AC, PLC Signal Relay, HF41F/24-ZS 5 Pin 1NO 1NC 6Amp SPDT, Din Rail Mount (White)	This product is perfect for DIY enthusiasts and professionals working with PLC systems, automation, or electrical control cabinets. It’s ideal for compact spaces and easy to install, making it great for small to medium power projects.	View on Amazon (paid link)
(10pcs)24V Relays,din Rail,24V Coil dc/ac,Slim,HF41F/24-ZS 5 Pin 1NO 1NC 6A	This 24V relay is perfect for anyone needing reliable, slim relays for industrial automation or household appliances. Its easy replacement and clear indicator lights make it ideal for quick, hassle-free use.	View on Amazon (paid link)
LClCTC (10pcs) Solid State Relay DD 5V 12V 1.5A,Signal Relay for PLC,No Contact DC to DC;Input:3-32VDC;Output:5-60VDC;Din Rail	This is perfect for PLC users, machine builders, and DIY control fans who need safe DC switching. It is also a smart fit for anyone who wants a long-life relay with easy DIN rail setup.	View on Amazon (paid link)
(10Pcs) 24V Relay Din Rail;Silm;Signal Relay for PLC;24VDC and 24VAC Both;HF41F/24-ZS 5 Pin 1NO 1NC 6A SPDT with LED Indicator with Socket Base;Max 6A 250VAC;24 Coil dc/ac	This 24V Relay Din Rail is perfect for anyone using PLC systems or needing slim, reliable relays. It’s easy to replace and works with both 24VDC and 24VAC, making it ideal for simple setups.	View on Amazon (paid link)
Phoenix Contact PLC-RSC- 24DC/21 2966171	The Phoenix Contact PLC-RSC- 24DC/21 2966171 is perfect for anyone needing reliable controls and accessories. It’s ideal for professionals who want simple, efficient solutions.	View on Amazon (paid link)
PHOENIX CONTACT 2966171 RELAY, PLC, SPDT, 24VADC, 6A, DIN RAIL	This relay is perfect for control panel builders and machine makers who need a safe, fast, and tidy way to switch power. It is also a smart fit for PLC users who want a strong 24VDC, 6A part that is easy to mount on a DIN rail.	View on Amazon (paid link)
LClCTC (2pcs) Solid State Relay DD 5V 12V 1.5A,Signal Relay for PLC,No Contact DC to DC;Input:3-32VDC;Output:5-60VDC;Din Rail	The LClCTC Solid State Relay is perfect for anyone needing a reliable, long-lasting solution for PLC systems. Its no-contact design ensures a longer lifespan than traditional relays, and its detachable guide rail base makes installation easy and convenient. Ideal for low-current applications, it’s a smart choice for efficient and durable control.	View on Amazon (paid link)
UL Listed 10Pcs Electromagnetic Relay for PLC;24V Relay Din Rail; 24VDC and 24VAC Both; SPDT 6 Amp Push in Socket Screw-Free Wiring	This UL Listed 10Pcs Electromagnetic Relay is perfect for anyone working with PLC systems or needing reliable 24V relays. It’s ideal for professionals and DIY enthusiasts who want easy, screw-free wiring and compact, DIN rail-mountable solutions.	View on Amazon (paid link)
GAEYAELE 8 Channel Relay Module AC/DC 12V PLC Relay	This 8-channel relay module is perfect for anyone needing a reliable and versatile relay solution. Whether you’re working on industrial automation, home projects, or PLC systems, this module offers easy installation, wide voltage compatibility, and robust protection features.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 PLC relays handpicked for performance, reliability, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your needs. Whether you prioritize efficiency, durability, or affordability, this guide has you covered. Dive in to find the perfect relay that keeps your systems running smoothly and safely.

1. ZJWZJH UL Listed 10Pcs Miniature Electromagnetic Relay 24V Coil DC/AC; Signal for PLC; HF41F/24-ZS 1NO 1NC 6Amp SPDT with Jumper, Separator, Din Rail Relay 24V

ZJWZJH UL Listed 10Pcs Miniature Electromagnetic Relay 24V Coil DC/AC; Signal for PLC; HF41F/24-ZS 1NO 1NC 6Amp SPDT with Jumper, Separator, Din Rail Relay 24V

The ZJWZJH mini relay set is a small, UL listed 24V AC/DC power relay kit for PLC signal use. It has 6A switching power and a plug-and-play design.

It is thin, neat, and easy to fit. The DIN rail base is simple to use. The set includes relays, sockets, jumpers, clips, and screws.

Pros	Cons
UL Listed and certified for safety and reliability. Ultra-slim design, just 0.24″ thick, saves space. Plug-and-play for easy relay and base replacement. Durable with 10 million cycles and wide temperature range. DIN rail mounting with finger protection for safety.	No built-in LED indicator for easy status checking. Limited compatibility with higher voltage systems. Plastic construction may feel less durable than metal.

Perfect For:

This relay set is perfect for people who build or fix electrical tools. It is easy to use and helps control small power parts safely and well.

Ready to Purchase?

View Price on Amazon (paid link)

2. Tellegloww 10 Pcs Miniature Electromagnetic Relay 24V Coil DC/AC, PLC Signal Relay, HF41F/24-ZS 5 Pin 1NO 1NC 6Amp SPDT, Din Rail Mount (White)

Upgrade your control panel with this 10-pack miniature relay set. These slim relays handle 24V AC or DC with ease. They deliver reliable switching for all your industrial setup needs.

Each unit includes a built-in LED indicator for instant status checks. The snap-on DIN rail mount makes installation quick and simple.

Save valuable cabinet space with the ultra-thin design. Get stable signal control that keeps your machinery running smoothly.

Pros	Cons
Compact size saves a lot of space. It works well with AC or DC. Snap it on a standard Din Rail. The strong pins link up fast. Get a clear signal every time.	Low current limit not for big power jobs. Small size is hard for some to hold. Needs 24V power which many tools do not have.

Perfect For:

This product is perfect for DIY enthusiasts and professionals working with PLC systems, automation, or electrical control cabinets. It’s ideal for compact spaces and easy to install, making it great for small to medium power projects.

Ready to Purchase?

View Price on Amazon (paid link)

3. (10pcs)24V Relays,din Rail,24V Coil dc/ac,Slim,HF41F/24-ZS 5 Pin 1NO 1NC 6A

Slim and powerful, these 24V relays are designed for easy replacement and efficient performance. With a thickness of just 0.19 inches, they fit seamlessly into your setup. The 24V coil works with both DC and AC power sources.

These relays handle a maximum load of 6A, making them ideal for industrial automation and household appliances. Indicator lights show the operating status, so you can easily monitor wiring. Their modular design ensures quick and hassle-free installation.

Key features: 5-pin design, 1NO 1NC contacts, and din rail mounting. Perfect for reliable control in various applications.

Pros	Cons
Slim design saves space on your din rail. Easy replacement with modular, 0.19-inch thick relay. Indicator lights show status for quick troubleshooting. Versatile use in industrial and home appliances.	Limited to 6A max load, may not suit heavy-duty needs. No built-in surge protection, risks damage from power spikes. 5-pin design might not fit all existing wiring setups.

Perfect For:

This 24V relay is perfect for anyone needing reliable, slim relays for industrial automation or household appliances. Its easy replacement and clear indicator lights make it ideal for quick, hassle-free use.

Ready to Purchase?

View Price on Amazon (paid link)

4. LClCTC (10pcs) Solid State Relay DD 5V 12V 1.5A,Signal Relay for PLC,No Contact DC to DC;Input:3-32VDC;Output:5-60VDC;Din Rail

This relay is fast. It works with a PLC.

The input is DC. The output is DC. It fits a rail.

Pros	Cons
Longer life with no moving parts. Easy to mount on a standard rail. Works fast with a wide voltage range. Small size saves lots of space. Quiet use with no loud clicks.	Low 1.5A limit requires strict power control. Must use low current as it lacks heat sinks. Works only for DC loads, not for AC power.

Perfect For:

This is perfect for PLC users, machine builders, and DIY control fans who need safe DC switching. It is also a smart fit for anyone who wants a long-life relay with easy DIN rail setup.

Ready to Purchase?

View Price on Amazon (paid link)

5. (10Pcs) 24V Relay Din Rail;Silm;Signal Relay for PLC;24VDC and 24VAC Both;HF41F/24-ZS 5 Pin 1NO 1NC 6A SPDT with LED Indicator with Socket Base;Max 6A 250VAC;24 Coil dc/ac

(10Pcs) 24V Relay Din Rail;Silm;Signal Relay for PLC;24VDC and 24VAC Both;HF41F/24-ZS 5 Pin 1NO 1NC 6A SPDT with LED Indicator with Socket Base;Max 6A 250VAC;24 Coil dc/ac

This 24V Relay Din Rail is a slim, signal relay designed for PLC systems. It works with both 24VDC and 24VAC, making it versatile for different setups. Its compact size fits easily on a din rail.

It has a 5-pin SPDT setup with 1NO and 1NC contacts. It handles up to 6A and includes an LED indicator for easy monitoring. The plug-and-play design allows for quick replacement.

For first-time use, an electric screwdriver is recommended. The slim profile (only 0.19 inches wide) saves space. If you face any issues, reach out for support—we’re improving this product.

Pros	Cons
Ultra-slim design saves valuable space on your panel rail. Works with both AC and DC for total flexibility. Plug-and-play setup makes swap-outs fast and simple. Built-in LED light shows active power at a glance. Handles high power loads up to six amps safely.	May need an electric screwdriver for the first setup. Might require customer support for ongoing product updates. Limited to a max load of six amps.

Perfect For:

This 24V Relay Din Rail is perfect for anyone using PLC systems or needing slim, reliable relays. It’s easy to replace and works with both 24VDC and 24VAC, making it ideal for simple setups.

Ready to Purchase?

View Price on Amazon (paid link)

6. Phoenix Contact PLC-RSC- 24DC/21 2966171

The Phoenix Contact PLC-RSC- 24DC/21 2966171 is a top choice for control systems. It is reliable and built to last.
This product fits perfectly with Phoenix Contact controls. It is easy to install. It helps keep your system running smoothly.
You get great accessories with it. It supports efficient operation. It saves you time and effort.

Pros	Cons
Reliable performance from a trusted brand, Phoenix Contact. Easy integration with Phoenix Contact controls and accessories. Efficient 24DC power supply for smooth operations. Compact design saves space in your setup. Durable build ensures long-lasting use.	Limited compatibility with non-Phoenix Contact systems. Higher cost compared to basic alternatives. Requires expertise for setup and maintenance.

Perfect For:

The Phoenix Contact PLC-RSC- 24DC/21 2966171 is perfect for anyone needing reliable controls and accessories. It’s ideal for professionals who want simple, efficient solutions.

Ready to Purchase?

View Price on Amazon (paid link)

7. PHOENIX CONTACT 2966171 RELAY, PLC, SPDT, 24VADC, 6A, DIN RAIL

Upgrade your setup with this fast, strong relay. It mounts on a DIN rail in seconds.

This tool turns power on and off fast. It handles high current with ease. Your machine stays safe and runs smoothly.

Pros	Cons
Easy DIN rail mounting saves time. 24V DC coil fits many PLC setups. 6A load rating handles daily tasks. SPDT design gives flexible control. Screw terminals make wiring simple.	Limited to 24VDC coil voltage, may not fit all systems. 6A rating might not handle higher power demands. Screw terminals require tools for installation.

Perfect For:

This relay is perfect for control panel builders and machine makers who need a safe, fast, and tidy way to switch power. It is also a smart fit for PLC users who want a strong 24VDC, 6A part that is easy to mount on a DIN rail.

Ready to Purchase?

View Price on Amazon (paid link)

8. LClCTC (2pcs) Solid State Relay DD 5V 12V 1.5A,Signal Relay for PLC,No Contact DC to DC;Input:3-32VDC;Output:5-60VDC;Din Rail

Upgrade your panel with this solid state relay. It controls DC power with speed and ease.

Forget worn-out parts that break down fast. This unit has no moving contacts to wear out. That means you get a much longer service life.

Mounting is fast on any standard 35mm DIN rail. The base detaches easily for quick setup. Just keep load currents under 1.5 amps for safety.

Pros	Cons
Long-lasting with no mechanical parts, outperforming traditional relays. Wide voltage range: 3-32VDC input, 5-60VDC output for flexibility. Easy installation with detachable Din Rail base for convenience. Compact design, no heat sink needed, max 1.5A for safety.	No heat sink: Avoid exceeding 1.5A to prevent damage. Limited current: Max 1.5A may restrict heavy-duty applications. No mechanical parts: Not suitable for traditional relay needs.

Perfect For:

The LClCTC Solid State Relay is perfect for anyone needing a reliable, long-lasting solution for PLC systems. Its no-contact design ensures a longer lifespan than traditional relays, and its detachable guide rail base makes installation easy and convenient. Ideal for low-current applications, it’s a smart choice for efficient and durable control.

Ready to Purchase?

View Price on Amazon (paid link)

9. UL Listed 10Pcs Electromagnetic Relay for PLC;24V Relay Din Rail; 24VDC and 24VAC Both; SPDT 6 Amp Push in Socket Screw-Free Wiring

This UL Listed 10Pcs Electromagnetic Relay set is perfect for your PLC and automation needs. It works with both 24V DC and 24V AC, making it very flexible. The relay features a SPDT contact with a 6 Amp rating for reliable switching.

The relays come with a push-in socket for screw-free wiring, saving you time and effort. Installation is simple—just insert the wire into the socket. Removal is easy too, using a screwdriver to release the wire.

The slim design fits neatly on a 35mm DIN rail. The package includes everything you need: relays, sockets, DIN rails, jumpers, and fixing clips. This set is built to last and works well in many environments.

Pros	Cons
UL Listed for top safety and peace of mind. Works with both AC and DC 24V power. Fast wiring with a simple screw-free push in socket. Easy to snap on a standard Din Rail. Slim design saves a lot of space in your box.	May break if you drop it. It only works for small loads. Needs a tool to unplug wires.

Perfect For:

This UL Listed 10Pcs Electromagnetic Relay is perfect for anyone working with PLC systems or needing reliable 24V relays. It’s ideal for professionals and DIY enthusiasts who want easy, screw-free wiring and compact, DIN rail-mountable solutions.

Ready to Purchase?

View Price on Amazon (paid link)

10. GAEYAELE 8 Channel Relay Module AC/DC 12V PLC Relay

Control your power fast. It works with AC or DC. Use it for big jobs.

This relay is safe. It is easy to wire.

Buy this solid part. It saves you time. You get high value.

Pros	Cons
DIN Rail optional for easy installation and flexibility. TUV, UL, RoHS approved for safety and quality. Handles 10A at 250VAC/30VDC for powerful switching. LED indicators and surge protection for reliable operation.	No built-in power supply requires external source for operation. Limited to 8 channels may not suit larger projects. DIN rail optional adds extra cost for mounting.

Perfect For:

This 8-channel relay module is perfect for anyone needing a reliable and versatile relay solution. Whether you’re working on industrial automation, home projects, or PLC systems, this module offers easy installation, wide voltage compatibility, and robust protection features.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

PLC relays are the heart of automation systems. Choosing the right one keeps your machines running smoothly.

Buying the Best PLC Relay:
Here’s what to look for to find the perfect relay for your needs.

Power Compatibility:
Ensure the relay works with your power source. Check if it supports 24V DC, 24V AC, or both.
Switching Capacity:
Match the relay’s current rating (like 6A) to your load. Overloading can damage the relay.
Design & Size:
Slim relays save space. Look for compact designs that fit neatly on DIN rails.
Indicator Lights:
LED indicators help you monitor the relay’s status easily. They’re a handy feature for troubleshooting.
Installation Ease:
Choose relays with plug-and-play or screw-free wiring for quick setup. DIN rail mounting is a must for easy installation.
Durability:
Go for UL listed or solid state relays for longer life. They’re built to last in tough environments.
Versatility:
Pick relays that work with PLC systems and handle multiple applications. SPDT contacts offer flexibility.
Accessories Included:
Some kits come with sockets, jumpers, and clips. These extras save time and money.
Brand Reliability:
Trusted brands like Phoenix Contact offer reliable and efficient relays. They’re worth the investment.

Find the right relay, and your automation system will run like a dream.