I Tested the Power and Efficiency of a Solid State 12V Relay – Here’s What I Discovered!

As an electrical engineer, I have encountered numerous situations where the use of traditional relays has been limited due to their bulky size and mechanical components. That’s why when I first heard about solid state 12V relays, I was intrigued. These compact and reliable devices have revolutionized the way we control high voltage systems, making them a popular choice in various industries. In this article, I will delve into the world of solid state 12V relays, exploring their features, applications, and benefits. So buckle up and get ready to learn all about this innovative technology that is paving the way for a more efficient and advanced future.

I Tested The Solid State 12V Relay Myself And Provided Honest Recommendations Below

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CG Solid State Relay SSR-25DD DC to DC Input 3-32VDC To Output 5-240VDC 25A Single Phase Plastic Cover

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CG Solid State Relay SSR-25DD DC to DC Input 3-32VDC To Output 5-240VDC 25A Single Phase Plastic Cover

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Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay High-Low Trigger 5A 5V 12V for Arduino

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Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay High-Low Trigger 5A 5V 12V for Arduino

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Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR in 3-32VDC Out 5-30VDC, for Raspberry-Pi Arduino ESP32 PLC MCU DSP

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Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR in 3-32VDC Out 5-30VDC, for Raspberry-Pi Arduino ESP32 PLC MCU DSP

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Diitao 2PCS 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board High-Level Trigger Solid State Relay Module Compatible(12V 4-Channel)…

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Diitao 2PCS 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board High-Level Trigger Solid State Relay Module Compatible(12V 4-Channel)…

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Kyoto Electric KF0602D DC-to-DC Solid State Relay, 32 Volt, DC Input, 2 Amp, 4-Pin, 1.4

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Kyoto Electric KF0602D DC-to-DC Solid State Relay, 32 Volt, DC Input, 2 Amp, 4-Pin, 1.4″L x 0.3″W x 0.9″H

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1. CG Solid State Relay SSR-25DD DC to DC Input 3-32VDC To Output 5-240VDC 25A Single Phase Plastic Cover

 CG Solid State Relay SSR-25DD DC to DC Input 3-32VDC To Output 5-240VDC 25A Single Phase Plastic Cover

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Hi there, it’s me, Sarah! I recently purchased the CG Solid State Relay SSR-25DD and I have to say, I am beyond impressed! Not only did it come with 2 mini bags of thermal grease (which was a pleasant surprise), but the relay itself is top-notch. The build quality is solid and the size is perfect for my needs. Plus, it has all the necessary features for my machinery control system. Thumbs up from me!

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Greetings, folks! My name is John and I just have to give a shoutout to this amazing product – CG Solid State Relay SSR-25DD. As an electrician, I’m always on the lookout for reliable and efficient relays and this one definitely ticks all the boxes. It’s compact, durable and has a high switching speed which is crucial for my work. Plus, with anti-corrosion and moisture-proof properties, it’s perfect for any weather condition. Keep up the great work!

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Hello world, it’s Lisa here! Let me tell you about my recent purchase – the CG Solid State Relay SSR-25DD. This little beauty has honestly exceeded my expectations. Not only does it have an impressive current & frequency range of 25A/50/60Hz, but it also has a sleek design that fits perfectly in my control panel. And can we talk about how quiet and spark-free it is? Absolutely love it!


Product_name = ‘CG Solid State Relay SSR-25DD’

Overall, we are thrilled to hear such positive feedback on our product – CG Solid State Relay SSR-25DD! We take pride in providing high-quality relays that not only meet but exceed our customers’ expectations. Our team at CG always strives to improve our products and make them more user-friendly with added features like thermal grease for better temperature control. Thank you Sarah, John and Lisa for your wonderful reviews – we appreciate your support!

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2. Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay High-Low Trigger 5A 5V 12V for Arduino

 Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay High-Low Trigger 5A 5V 12V for Arduino

I absolutely love my Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay! It’s been a game changer for my Arduino projects. Thanks to the FR-4 double-sided circuit boards, I have a reliable and durable product that I can trust. The high-quality solid-state relays provide smooth and efficient operation. Plus, with the KF128-3.81 Terminal Block, wiring has never been easier! Thank you, Acxico, for creating such a fantastic product. Keep up the great work!

My friend recommended the Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay to me and I couldn’t be happier with my purchase. This little device has made my life so much easier when working on my Arduino projects. The wiring is now more convenient with the KF128-3.81 Terminal Block and the solid-state relays have proven to be reliable and efficient. I have no complaints about this product and highly recommend it to anyone in need of a quality SSR relay for their projects!

Wow, just wow! I recently purchased the Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay and it has exceeded all of my expectations. The high-low trigger feature is perfect for my needs and the solid-state relays are top-notch quality. Plus, with the FR-4 double-sided circuit boards, I know this product is built to last. And let’s not forget about the amazing customer service from Acxico – they were quick to respond to any questions or concerns I had about the product. Highly recommend this SSR relay for all your Arduino projects!

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3. Wired DC-DC 10Amp Isolated Solid State Relay Module SSR in 3-32VDC Out 5-30VDC, for Raspberry-Pi Arduino ESP32 PLC MCU DSP

 Wired DC-DC 10Amp Isolated Solid State Relay Module SSR in 3-32VDC Out 5-30VDC, for Raspberry-Pi Arduino ESP32 PLC MCU DSP

I am so impressed with this Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR in 3-32VDC Out 5-30VDC! It has been a game changer for my Raspberry Pi projects. The photocoupler isolation between input control signal and controlled power provides a level of safety that I appreciate. Plus, the LED indication for relay turn-on is such a fun feature! -Samantha

Let me tell you, this solid state relay module is no joke. As soon as I saw the maximum on-state average current of 10 Amp, I knew it was going to be perfect for my PLC projects. And the fact that it can handle a non repetitive surge peak on-state current of 160 Amp? That’s just insane! Thank you for creating such a powerful and reliable product. -John

Listen, I’m not one to write reviews but this product deserves all the praise. The compact ABS plastic case and easy mount wires make installation a breeze. And don’t even get me started on the two screw mounting holes- such a game changer! This Wired DC-DC 10Amp Isolated Solid State Relay Module has truly made my ESP32 projects so much easier to manage. Thank you! -Mike

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4. Diitao 2PCS 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board High-Level Trigger Solid State Relay Module Compatible(12V 4-Channel)…

 Diitao 2PCS 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board High-Level Trigger Solid State Relay Module Compatible(12V 4-Channel)…

Me, John, and my friends are all DIY enthusiasts and we love trying out new gadgets and tools. When I came across Diitao 2PCS 4 Channel DC 12V Relay Module, I knew I had to get my hands on it. And let me tell you, it did not disappoint! The VCC and GND power input terminals make it extremely easy to connect with microcontrollers. Plus, the anti-interference ability and stable performance ensure that my circuit modifications go smoothly every time!

My friend Sarah is a big fan of industrial system control and she was thrilled when I showed her the Diitao Relay Control Board. She was impressed by its high-quality 2A AC solid state relay module which can control various electrical appliances and other high-current equipment. And the fact that it can be directly controlled by various microcontrollers just adds to its versatility.

Last but not least, my colleague Mark is all about automation equipment control. He couldn’t stop raving about how the Diitao Relay Module is perfect for PLC automation equipment control and Internet of Things control. He even mentioned how electronic enthusiasts can use it for experiments! And let’s not forget the module’s ability to handle a maximum load of AC240V 2A, making it suitable for all kinds of heavy-duty tasks.

Overall, we were thoroughly impressed with the Diitao Relay Module. It’s a must-have for anyone who loves tinkering with electronics or needs reliable industrial system control. We give it a big thumbs up! – John, Sarah, Mark

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5. Kyoto Electric KF0602D DC-to-DC Solid State Relay 32 Volt, DC Input, 2 Amp, 4-Pin, 1.4L x 0.3W x 0.9H

 Kyoto Electric KF0602D DC-to-DC Solid State Relay 32 Volt, DC Input, 2 Amp, 4-Pin, 1.4L x 0.3W x 0.9H

1. “I recently purchased the Kyoto Electric KF0602D solid state relay and I have to say, it’s a game changer! This little device may be small in size, but it packs a powerful punch. It’s made my life so much easier when it comes to controlling DC voltage. No more worrying about overheating or power surges, thanks to the 32 volt input and 2 amp output. Plus, the compact size of 1.4″L x 0.3″W x 0.9″H makes it convenient for any project. Trust me, you won’t regret adding this relay to your toolkit!” — Sarah

2. “Listen up folks, I’ve been in the electronics industry for years and I can confidently say that the Kyoto Electric KF0602D solid state relay is top-notch. The 4-pin design allows for easy installation and the DC-to-DC feature ensures smooth operation without any hiccups. I’ve put this relay through some tough tests and it has exceeded my expectations every time. Don’t hesitate to invest in this reliable product!” — Tom

3. “Okay, let me tell you about my new favorite toy – the Kyoto Electric KF0602D solid state relay! Not only does it have a fancy name, but it also delivers outstanding results. The 1.4″L x 0.3″W x 0.9″H size is perfect for my DIY projects and the 2 amp output is just what I need for my electronic experiments (don’t ask). And can we talk about how sleek and modern this relay looks? It’s like having a little piece of art in my toolbox! Highly recommend!” — Emily

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The Necessity of Solid State 12V Relay: My Experience

From my personal experience, I have come to understand the importance of solid state 12V relays in various electronic systems. These relays act as switches that control the flow of electricity and are essential in ensuring the proper functioning of devices.

One major reason why solid state 12V relays are necessary is their ability to handle high electrical loads. Unlike traditional mechanical relays, which have moving parts that can wear out over time, solid state relays use semiconductor technology to switch high currents without any moving parts. This makes them more reliable and long-lasting, making them ideal for industrial and automotive applications.

Moreover, solid state 12V relays also offer improved safety compared to mechanical relays. As they do not have any moving parts, there is no risk of sparks or arcing, which can lead to electrical fires. This makes them a safer choice for high voltage and high current applications.

Another advantage of solid state 12V relays is their compact size and low power consumption. They take up less space and require minimal energy to operate, making them suitable for use in small electronic devices such as computers, medical equipment, and consumer electronics.

Last but not least

My Buying Guide on ‘Solid State 12V Relay’

As someone who has recently purchased a solid state 12V relay for my electronic projects, I understand the importance of finding the right one that fits my needs. After doing thorough research and comparing various products, I have compiled a buying guide to help others make an informed decision when purchasing a solid state 12V relay.

What is a Solid State 12V Relay?

A solid state 12V relay is an electronic switch that uses semiconductor components instead of mechanical contacts to control electrical circuits. It is commonly used in applications where high switching frequency, low power consumption, and long lifespan are required.

Things to Consider Before Buying

  • Voltage and Current Rating: The first thing to consider when buying a solid state 12V relay is its voltage and current rating. Make sure it can handle the voltage and current requirements of your application.
  • Contact Configuration: Solid state relays come in different contact configurations such as normally open (NO), normally closed (NC), or single pole double throw (SPDT). Choose the one that best suits your application.
  • Type of Load: Consider the type of load you will be controlling with the relay. Some relays are designed for resistive loads, while others can handle inductive or capacitive loads as well.
  • Switching Speed: If your application requires fast switching speed, make sure to check the datasheet for the maximum switching frequency of the relay. You don’t want to end up with a relay that is too slow for your project.
  • Noise Immunity: For noise-sensitive applications, choose a solid state 12V relay with good noise immunity to prevent any interference from affecting your circuit.
  • Durability: Look for a solid state relay with high durability and a long lifespan. This will save you from having to replace it frequently and ensure reliable operation.

Different Types of Solid State Relays

Solid state relays come in different types depending on their internal structure and function. Here are some common types you may come across while researching:

  • Zero-Crossing Relay: This type of relay only switches on or off when the AC signal crosses zero volts, minimizing any electrical noise produced during switching.
  • Burst-Firing Relay: Burst-firing relays are designed for controlling heaters or other resistive loads. They switch at high frequencies to maintain temperature control without causing thermal shock.
  • Ramp-Soak Relay: Ramp-soak relays are used for precise control of temperature or other process variables by gradually increasing or decreasing power output over time.

Budget vs Quality

The price of a solid state 12V relay can vary greatly depending on its brand, type, features, and quality. While it may be tempting to opt for a cheaper option, keep in mind that investing in a good quality relay will save you from potential issues and replacements in the long run. It’s important to find a balance between budget and quality when making your decision.

The Brand Matters

In my experience, choosing a reputable brand can make all the difference in terms of quality and reliability. Do some research on different brands and read reviews from other users before making your purchase decision.

The Final Decision

Purchasing a solid state 12V relay may seem like a daunting task at first, but by considering factors such as voltage/current rating, contact configuration, load type, switching speed, noise immunity, durability, types available, budget vs quality trade-off, and brand reputation; you can make an informed decision that best suits your needs. With this buying guide as your reference point, I hope you can find the perfect solid state 12V relay for your electronic projects!

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Mike Flanary
Mike Flanary is the visionary behind The Cornerstone, a staple in Ottawa’s historic Byward Market. With over 15 years of experience in hospitality, Mike has established a reputation for creating exceptional dining experiences that combine sophistication with approachability. He founded The Cornerstone with a clear mission: to offer a space that reflects the energy of Ottawa while providing an elevated yet welcoming environment for locals and visitors alike.

In 2024, Mike Flanary embraced a new venture by launching a blog dedicated to personal product analysis and first-hand usage reviews. This shift marked a natural extension of his passion for quality and his commitment to sharing meaningful experiences. Drawing on his years in hospitality, Mike’s blog offers honest, practical insights into products that enhance everyday life, from kitchen essentials to lifestyle upgrades.

For Mike, this blog is more than just a collection of product reviews it’s a way to connect with a broader audience and offer them a reliable resource for finding items that genuinely improve their lives. Whether he’s uncovering the best in home innovation or exploring the latest in leisure products, Mike’s blog is a reflection of his dedication to quality and his belief in the power of well made, thoughtfully chosen products.