Relays

(Showing 24 of 198)

Evelta provides a variety of signal relays, high power relays, and latching relays from top manufacturers in the industry. These relays are designed for various applications. If you have any questions or would like to inquire about volume discounts, please don't hesitate to contact us.

Compare
Show 12 24 36 48 96

Explore Durable Relays for Power and Signal Switching

Relays are critical components in modern electronic systems, offering a reliable solution for switching electrical loads. These electromechanical devices are designed to control high-voltage or high-current circuits using a low-power signal, making them essential in industrial, automotive, and home automation applications. Whether you're looking for miniature high-power relays for PCB designs or versatile relay modules for Arduino projects, you’ll find the perfect solutions in our extensive range.

Key Features of Relays

  1. Durability and Longevity
    Relays are built to provide long-lasting performance, designed to handle mechanical wear and ensure reliable operation. Brands like  Hongfa, DFRobot, and TE Connectivity are known for producing durable relays that can withstand heavy use in demanding applications.
  2. High Switching Capacity
    Relays are capable of managing high-current and high-voltage loads, making them ideal for various applications, including industrial automation, automotive systems, and power control. For example, the  24VDC 12A SPDT Monostable Power PCB Relay RZ SCHRACK is designed to handle high current while providing reliable switching performance.
  3. Versatility for Multiple Applications
    Relays are incredibly versatile, offering solutions for projects ranging from small DIY electronics to large-scale industrial systems. Products like the  Gravity: Digital 5A Relay Module for Arduino are perfect for hobbyists and developers working with Arduino and other microcontroller platforms. These modules offer seamless control over connected circuits, making them ideal for home automation, robotics, and more.
  4. Compact Design
    Miniature relays like the  12VDC 1A Miniature High Power Relay HF105F-1/012D-1HST(136) offer powerful performance in a compact form factor. Their small size allows them to fit into space-constrained designs while maintaining efficient operation, making them suitable for PCB layouts and other compact systems.

Types of Relays

  1. Electromechanical Relays
    Electromechanical relays are traditional relays that use physical contacts to switch circuits. They are widely used due to their durability and ability to handle high-power loads. These relays are ideal for applications where high-voltage or high-current switching is required, such as in HVAC systems, industrial machinery, and automotive electronics.
  2. Solid State Relays (SSRs)
    Solid state relays offer an alternative to electromechanical relays, using semiconductor devices to switch circuits without physical moving parts. SSRs are known for their silent operation, fast switching times, and extended lifespan. They are commonly used in applications where noise reduction and low maintenance are crucial, such as in medical equipment and consumer electronics.
  3. Power Relays
    Power relays are designed to switch heavy electrical loads and are often used in industrial and commercial settings. These relays can handle higher current and voltage than standard relays, making them suitable for controlling motors, heating elements, and lighting systems. The 24VDC 12A SPDT Monostable Power PCB Relay is an example of a high-performance power relay capable of managing large electrical loads efficiently.
  4. Signal Relays
    Signal relays are used for low-power switching in circuits where sensitive signals need to be controlled. These relays are ideal for applications such as telecommunications, instrumentation, and data transmission, where precise and low-noise switching is required.

Top Brands in Relays

At Evelta, we provide high-quality relays from some of the most trusted brands in the industry:

  • Hongfa: A global leader in relay manufacturing, Hongfa offers a wide range of relays, including miniature and high-power models.
  • DFRobot: Known for innovative solutions, DFRobot provides relay modules like the Gravity: Digital 5A Relay Module, perfect for Arduino and Raspberry Pi projects.
  • TE Connectivity: A well-known name in the industry, TE Connectivity manufactures reliable and robust relays for industrial, automotive, and consumer applications.

Applications of Relays

Relays are used in a wide variety of applications across different industries:

  1. Industrial Automation
    Relays play a key role in controlling machinery and automated systems in manufacturing plants. Power relays are used to manage high-current loads, while signal relays help control smaller signals in instrumentation and data acquisition systems.
  2. Automotive Electronics
    In vehicles, relays control electrical components such as headlights, ignition systems, and air conditioning units. High-power relays like the 24VDC 12A SPDT Monostable Power PCB Relay are used to switch large loads in automotive systems, ensuring safe and reliable operation.
  3. Home Automation
    Relays are commonly used in home automation systems to control devices like lighting, heating, and security systems. Products like the Gravity: Digital 5A Relay Module for Arduino make it easy for hobbyists and developers to create custom home automation solutions using Arduino and other microcontroller platforms.
  4. Telecommunications
    Signal relays are crucial in telecommunications for managing low-power signals in phone systems, data networks, and other communication equipment. These relays provide precise switching without introducing noise or signal interference, ensuring clear and reliable communication.

Buy Relays Online in India at the Best Price

At Evelta, we offer a comprehensive selection of relays from leading brands like Hongfa, DFRobot, and TE Connectivity. Whether you need a high-power relay for industrial applications or a compact relay module for an Arduino project, you’ll find the right solution in our extensive catalog.

Our online store is designed to make it easy for you to buy relays online in India at the best price. We offer fast shipping across the country, so you can receive your components quickly and start working on your projects without delay. Shop with Evelta today to find high-quality relays that meet your specifications and budget.

Conclusion

Relays are essential components in modern electronics, providing reliable switching for a wide range of applications. Whether you're working on industrial automation, home automation, or DIY electronics, Evelta has the right relays for your project. Explore our selection of relays from top brands and enjoy competitive pricing and fast delivery in India.