Too many relays? Here's how to find the right one
Here are five key factors to consider when choosing the right relay for your needs.
Last updated 3 weeks ago. Automatically generated content.
13 497
13 497
Select options and limit the number of products
Relay type refers to the specific function and design of the relay, influencing how it interacts with electrical circuits. Selecting the right relay type is crucial for ensuring efficient operation, reliability, and compatibility with your application, whether it's for automation, safety, or control systems.
Popular options (you can select more than one)
Power contactor
Typical price
94.– to 340.–Designed for switching high-power loads, power contactors can handle substantial currents and voltages.
Ideal for industrial applications, such as controlling motors and large electrical equipment, ensuring safe and efficient operations.
Bestseller
Switching relay
Typical price
25.– to 140.–Switching relays are used to control low to medium power circuits, allowing for versatile applications in control systems.
They provide a reliable method for automation and control, suitable for tasks like turning on lights or activating machinery.
Bestseller
Contactor relay
Typical price
45.– to 160.–Contactor relays combine the functions of a relay and a contactor, providing control over high power and voltage in a compact design.
They are effective in applications requiring frequent switching, such as HVAC systems and motor control, enhancing operational efficiency.
Bestseller
Monitoring relay
Typical price
100.– to 270.–Monitoring relays continuously assess electrical parameters like voltage, current, and frequency, providing real-time feedback.
These relays are essential for protecting equipment from overloads and ensuring system integrity, making them vital in industrial settings.
Bestseller
Installation relay
Typical price
22.– to 200.–Installation relays are designed for use in building automation and control systems, offering features tailored for easy integration.
They simplify the installation process and enhance system reliability by managing various electrical functions, ideal for smart home applications.
Bestseller
Input voltage refers to the electrical voltage required to operate a relay. Selecting the correct input voltage is crucial for ensuring the relay functions properly and safely within your electrical system, preventing potential damage or failure.
Popular options
Up to 115 V
Designed to operate within a low voltage range, typically for residential or light commercial applications.
Ideal for controlling small appliances or circuits, offering safety and efficiency in lower power environments.
Bestseller
116 - 240 V
Suitable for a medium voltage range, commonly used in commercial and industrial settings.
Provides versatility for a wide range of applications, including motors and larger electrical systems, ensuring robust performance.
Bestseller
241 - 440 V
Designed for high voltage applications, often required in heavy machinery or industrial equipment.
Ensures reliable operation in demanding environments, minimizing the risk of failure under heavy loads.
Bestseller
Output voltage is a critical factor in determining the compatibility of a relay with your electrical system. Selecting the correct output voltage ensures safe and efficient operation, preventing damage to both the relay and the connected equipment.
Popular options
Up to 48 V
Designed for low voltage applications, typically used in automotive and electronic circuits.
Ideal for controlling smaller devices like LEDs or low-power motors, making it suitable for hobby projects and low-power automation.
Bestseller
49 - 240 V
Covers a wide range of voltages suitable for household and industrial applications, including lighting and heating systems.
Provides flexibility for controlling various devices, ensuring compatibility with standard home wiring and commercial equipment.
Bestseller
The output current type refers to whether a relay operates with alternating current (AC) or direct current (DC). This factor is crucial because it determines compatibility with your existing electrical systems, impacting performance and reliability.
Popular options (you can select more than one)
AC
Designed to switch AC circuits, typically used in household and industrial applications.
Ideal for controlling devices like motors and lights, ensuring efficient operation in environments with fluctuating currents.
Bestseller
DC
Configured for DC circuits, commonly used in battery-powered devices and electronics.
Perfect for applications such as automotive systems and solar energy setups, providing reliable switching without the risk of arcing.
Bestseller
Selecting the right brand is crucial when purchasing relays, as it significantly influences reliability, performance, and compatibility with your existing systems. Brands like Hager and Siemens are known for their quality and innovation, making them preferable choices for both industrial and residential applications.
Popular brands (you can select more than one)
Hager
4.886
Renowned for high-quality electrical components and automation systems.
Offers a wide range of relays that ensure durability and compliance with international standards, ideal for electrical installations.
Bestseller
Finder
4.637
Offers a diverse range of relays designed for industrial and commercial applications.
Known for reliability and extensive product support, making it suitable for complex installations.
Bestseller
Siemens
4.821
A leader in industrial automation and control products, with a strong reputation for innovation.
Provides high-performance relays that are widely used in large-scale projects, ensuring operational efficiency.
Bestseller