The 24 best 5v relay brands
Omron, TE Connectivity and Coto lead our ranking of 24 5v relay brands. Compare what each brand makes, visit its official site, or shop it online.
5V Relay brands, ranked
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1
Omron
Omron Industrial Automation offers automation systems that support reliable production, quality control, and effective assembly procedures. Based on the human body's sense of touch, they also offer integrated solutions for systems, tools, and software. They provide top-quality innovations for all market categories in a world of rapidly changing technology and changing business needs. They created their complete automation solutions with you in mind. With years of expertise collaborating with manufacturers worldwide, Omron is dedicated to giving you products that raise the bar for manufacturing quality.
Website: ia.omron.com |Brands like Omron
Popularity 10.0/10
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2
TE Connectivity
TE Connectivity is dedicated to designing and crafting sensor and connectivity solutions. Nowadays, the connection goes all through the world, and the people have to keep up with the changing times. TE Connectivity brings everyone together with the power of connectivity. The company has been working for more than 75 years to focus on the reliability and durability of its products. TE Connectivity believes that every single connection counts and tries its best to unleash the trapped potential of them all.
Website: te.com |Brands like TE Connectivity
Popularity 9.9/10
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3
Coto
Electricity and safety go hand in hand. Based on this concern, Coto technology presents quality-laden relays and magnetic sensors you can rely on. With more than 100 years of experience with skill and technology, the company has already proved the efficiency of its products and quality of its innovations, along with a high-performance guarantee. Establishing itself as one of the leading brands in this domain, Coto technology is here to deliver solutions.
Website: cotorelay.com |Brands like Coto
Popularity 8.2/10
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4
Panasonic
Matsushita Konosuke founded the Matsushita Electric Industrial Company to produce electric plugs and lamp sockets that he had designed. The 30s incorporated these products and experienced a rapid expansion of business. Over the years, various products such as irons, radios, television sets, microwave ovens, etc., were added to keep up with the times and provide people with convenient products. This helped it gain international recognition and became known as Panasonic over time.
Website: industrial.panasonic.com |Brands like Panasonic
Popularity 6.8/10
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5
Hongfa
Hongfa is the first and most significant maker of relays, optocouplers, and other electrical goods and has been doing so for over 30 years. They have approximately 30 companies globally, and its products and services span a wide range of industries, including communication devices, household appliances, autos, and industries. Its product line includes electric relays, switch/socket goods, intelligent control, automation devices, and electrical equipment for household appliances, power plants, and information sectors.
Website: hongfa.com |Brands like Hongfa
Popularity 5.7/10
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6
Arduino
Arduino is a website that provides a platform for learning electronics and the technicality of things. It creates lessons, tutorials, tips and tricks, samples, and source codes in a manner that is easy to grasp to assist newcomers in getting up and running quickly. It is a member of the Amazon Services Associates Program, which is an affiliate program that allows websites to earn advertising money by promoting and linking to the official Amazon website and its subsidiaries.
Website: arduinogetstarted.com |Brands like Arduino
Popularity 3.7/10
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7
Reed
Reed presents state-of-the-art magnetic switch sensors and magnetic switches. The company initially catered to automotive, aerospace, industrial, and medical OEM but has now created a worldwide distribution. The magnetic reed switches work in the proximity of a magnetic field and don't require an external source. The switches are more durable, versatile, and easy to use. The company also offers many shapes, sizes, and grapes of magnets for better functioning of its switches
Website: reedswitchdevelopments.com |Brands like Reed
Popularity 3.4/10
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8
Littelfuse
Littelfuse is a world-class technology-producing enterprise that serves Thyristors, ESD suppressors, semiconductors, protection relays, sensors, etc. It was established in 1927 by Edward V. Sundt in Chicago, Illinois. The company mainly manufactures circuit protection appliances along with a variety of electronic switches across the world. Their products are well tested and designed to ensure a better experience for their customers globally.
Website: littelfuse.com |Brands like Littelfuse
Popularity 3.4/10
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9
PCB
PCBway to meet your need for boards, explore PCBs of all types and designs. Design your PCB by simply entering the specifications depending on the components. The Chinese company claims to be one of the most experienced manufacturers in China...
Website: pcbway.com |Brands like PCB
Popularity 3.1/10
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10
Siemens
The 20th century saw a series of development and innovation. Infrastructural progress was also happening during this era. Every organization and industry depends on electricity and power to function, which is precisely what Siemens is known for. Siemens is a...
Website: new.siemens.com |Brands like Siemens
Popularity 3.0/10
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11
Pilz
Technological advancements are made almost every day in every field. Each innovation makes the way of life more manageable. For the past 70 years, Pilz has introduced modern and creative products and concepts for the market. After starting from glass...
Website: pilz.com |Brands like Pilz
Popularity 2.6/10
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12
NEC
NEC Display is a leading brand of visual solutions and is among the big names in the industry. They offer the broadest display solutions and make creative displays for big screens like LCD desktops and laser projectors. The company uses...
Website: necdisplay.com |Brands like NEC
Popularity 2.6/10
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13
Carlo Gavazzi
For more than 90 years, Carlo Gavazzi has been manufacturing the highest quality electronic and automation equipment for various sectors. They provide the building blocks for making all the things that matter. Whether you need a magnetic sensor for your...
Website: gavazzionline.com |Brands like Carlo Gavazzi
Popularity 1.7/10
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14
SainSmart
Sainsmart is a brand that helps empower makers to make things they are passionate about. They provide hardware supplies to those who have ideas but do not have the resources to do so. They believe products can be innovated anywhere,...
Website: sainsmart.com |Brands like SainSmart
Popularity 1.7/10
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15
Finder
Finder is a hardware retailer. You may find any hardware-related item here. The machine here is now composed of high-quality materials and is relatively easy to use. Here you may get everything from a hammer to a portable box. Hand...
Website: findertools.en.alibaba.com |Brands like Finder
Popularity 1.5/10
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16
UK
UKtimers is a well-known company that offers timing services for running competitions, triathlons, and multi-sport events. They have extensive experience in the timing sector and are enthusiastic about what they do. They enjoy assisting race directors in boosting the event's...
Website: uktimers.net |Brands like UK
Popularity 1.2/10
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17
NTE
NTE is a high-tech electronics brand in New Jersey, serving in the market for years. It provides all its facilities around the globe. The products and services are available online and offline. Earlier, this business was on a small scale...
Website: nteinc.com |Brands like NTE
Popularity 1.2/10
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18
Fujitsu
IT is a field of knowledge that is growing at an extreme rate. All the ideas and concepts within the stream are proving to be useful for the development. Fujitsu Global is one of the leading IT services providers across...
Website: fujitsu.com |Brands like Fujitsu
Popularity 1.2/10
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19
Galaxy
Galaxy Lighting is a leading Lighting company selling various lighting solutions like Wall lights and Pendants. Their products are available online and in showrooms across countries. They carry indoor and outdoor lighting that can be used at homes and in...
Website: galaxy-lighting.com |Brands like Galaxy
Popularity 0.9/10
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20
Action
Action is about the movement of life and the dynamic quality that life encapsulates. All kinds of lifestyle items can be found at the store. You can find doormats to shirts on their website. The varied range of products can...
Website: action.com |Brands like Action
Popularity 0.9/10
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21
ABB
ABB is a technology company that is leading in the global market. They tend to push the boundaries of technology to new limits. ABB has more than 130 years of history and aims to achieve a more sustainable future. They...
Website: new.abb.com |Brands like ABB
Popularity 0.9/10
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22
IDEC
IDEC is a one-stop-shop to get solutions for all your industrial needs. Serving the customers for more than seventy-five years, the company provides products to enhance the efficiency of your business and manufacturing Unit. From Automation, Safety, and Explosion Protection...
Website: us.idec.com |Brands like IDEC
Popularity 0.9/10
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23
Teledyne
Teledyne might not sound familiar at first, but their services are something we have been using over the internet and in our daily life. Their technology enables them to read and transmit information and send them forward to industrial growth...
Website: teledyne.com |Brands like Teledyne
Popularity 0.9/10
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24
Vicor
Power conversion solutions from Vicor Power are designed to be efficient at all times. It doesn't matter if innovative machines are needed underwater or in the skies; their products are capable of powering them all. From the rail industry to...
Website: vicorpower.com |Brands like Vicor
Popularity 0.9/10
Official websites and social accounts
| Brand | Website | X / Twitter | YouTube | ||
|---|---|---|---|---|---|
| Omron | ia.omron.com | – | – | – | – |
| TE Connectivity | te.com | – | – | – | – |
| Coto | cotorelay.com | – | – | @CotoTechnology | Coto Technology |
| Panasonic | industrial.panasonic.com | – | – | – | – |
| Hongfa | hongfa.com | – | – | – | – |
| Arduino | arduinogetstarted.com | – | – | – | – |
| Reed | reedswitchdevelopments.com | /reedswitchdevelopments | – | @ReedSwitchDevs | – |
| Littelfuse | littelfuse.com | /Littelfuse | littelfuse | @littelfuse | Littelfuse |
| PCB | pcbway.com | /pcbway | pcbway | @PCBWayOfficial | – |
| Siemens | new.siemens.com | – | – | – | – |
5V Relay Buying Guide
A 5V relay is an essential component of electronic devices that allows you to switch high-capacity loads using low-voltage signals. It is crucial because it helps separate high-voltage circuits from low-voltage signals, adding an extra layer of protection from potential electrical hazards.
If you’re looking to buy a 5V relay, you may find yourself overwhelmed with options. This guide will help you understand everything you need to know before buying a 5V relay.
What is a 5V Relay?
A 5V relay is an electromagnetic switch that operates using a 5V DC voltage input. Relays consist of an electromagnetic coil that generates a magnetic field when energized by a low-voltage input signal, which then allows the switch contacts to close or open, depending on the device's application.
The main function of the 5V relay is to separate low-current circuits from high-current circuits. Relays are often used to control electrical devices or circuits remotely. For example, relays can be used to switch lights, fans, or motors in a home automation system. In the industrial environment, relays are commonly used to switch high-capacity loads such as motors, transformers, and other high-powered equipment.
Types of 5V Relays
There are two main types of 5V relays:
Electromagnetic Relays
Electromagnetic relays feature a metallic armature that is pulled toward an electromagnet when energized, allowing the switch contacts to close. When the input voltage is cut off, the armature springs back, and the switch contacts open.
Electromagnetic relays are widely used in electronic devices like switches, automotive relays, or general-purpose relays. These relays are effective in handling high currents or voltages and can also provide isolation between low-power or low-voltage circuits and high-power or high-voltage circuits.
Solid State Relays
Solid-state relays, or SSRs, use semiconductors to perform switching operations. The main advantages of SSRs are their fast switching speed, high reliability, and long service life. They also have low power consumption and generate less heat compared to electromagnetic relays. SSRs are a popular choice for electronic devices that require precise switching, such as medical equipment, instrumentation, and control devices.
Factors to Consider When Buying a 5V Relay
There are several factors to consider when buying a 5V relay:
Application
The first factor to consider when buying a 5V relay is the device's intended application. What is the load you are planning to switch, and what is the operational voltage and current of that load? Consider whether a mechanical or solid-state relay is more suitable for your application.
Contact Type
5V relays are available in two contact types: Normally Open (NO) and Normally Closed (NC). When the relay is not energized, an NC relay's contacts will be closed, which breaks the circuit. Energizing the relay will open the contacts, allowing the circuit to complete. In contrast, an NO relay's contacts are open when not energized, allowing the circuit to complete when the relay is energized.
Determining the right contact type is critical to ensuring the desired operation. A common mistake when buying relays is choosing an NO instead of an NC or vice versa. Thus, carefully confirm the contact type based on your device's intended operations.
Contact Rating
The contact rating is the maximum voltage and current a relay can handle without causing damage or malfunction. When choosing a 5V relay, consider the maximum voltage and current of the load you will be switching. Ensure that the contact rating of the relay is adequate to handle the load without any issues.
Switching Speed
The switching speed is the time it takes for the relay to switch between open and closed positions. Some devices require faster switching speeds than others, so ensure that the relay you choose matches the required switching speed for your specific device.
Coil Voltage & Current
The coil voltage and current determine the amount of power required to energize the relay. It is crucial to ensure that the relay's input voltage matches the device's input voltage, failure to do so may cause damage to the device or cause it to malfunction.
The coil current rating determines the power needed to energize the coil. Ensure that the power consumption of the relay is suitable for the device's power supply. Generally, lower coil currents use less power.
Mounting Style
5V relays are available in various mounting styles, such as through-hole mounting, surface-mount technology (SMT), and panel mounting. Choose a mounting style that suits your device's design and layout.
Price
Finally, consider your budget and choose a 5V relay that fits your price range. The price of a relay can vary depending on its quality, brand, and features.
Conclusion
A 5V relay is a crucial component in electronic devices, mainly when switching high-capacity loads using low-voltage signals. There are several factors to consider when buying a 5V relay, such as contact type, contact rating, switching speed, coil voltage and current, and mounting style. Ensure that you choose the right relay for your specific device's application to prevent damage or malfunction. By keeping these factors in mind, you can confidently purchase a 5V relay that meets your needs and specifications.
