Best Solid State Relays of 2025

The Hilitand SSR Relay is a high-quality solid state relay designed for efficiency and longevity. With no switching spark and minimal noise, it ensures a smooth operation, making it perfect for environments that are corrosive, humid, or dusty. Its compact design offers high reliability, making it an ideal choice for temperature controllers and various automatic control systems. You will find it especially useful in applications like petrochemical equipment and food machinery, where robust performance is essential.

The JZK SSR Relay offers a versatile solution for controlling AC loads from DC power sources. With an input voltage range of 3-32V DC and an output of 90-480V AC, this relay enables efficient voltage regulation for your projects. Its robust design, featuring a protective plastic cover, ensures moisture and dust resistance, enhancing durability. Additionally, the relay’s isolation devices prevent interference between control and load terminals, making it perfect for automation control in various applications.

The Vikye SSR-25 AA is a reliable solid state relay designed for various applications, including petrochemical and food processing equipment. It operates with an input voltage of 90-250 V AC and can output between 24-480 V AC, providing versatility for your control systems. Its high temperature resistance and sealed housing make it ideal for harsh environments, ensuring durability. Additionally, the insulating plastic cover offers enhanced protection, allowing you to use it confidently without concern for corrosion or dust.

The diymore SSR-40DA is a solid state relay module designed for efficient performance. With an input voltage range of 3-32V DC, it accommodates various power sources, making it versatile for your needs. Its output voltage capability of 24-380V AC allows you to control a wide range of appliances and systems. Fast switching means you can enjoy quicker response times in your applications, while reduced electromagnetic interference ensures smoother operation without unwanted disturbances. This makes the SSR-40DA an excellent choice for reliable control in electrical projects.

The Heschen SSR-40DA is a reliable solid state relay that operates with a load current of up to 40A, making it suitable for various applications. With a load voltage range of 24-480VAC, it offers versatility for different setups. The control voltage of 4-32VDC allows you to easily integrate it into your existing systems. Additionally, the LED working indicators provide clear visual feedback on operational status, ensuring you can monitor performance conveniently.

The Hailege Solid State Relay offers a reliable solution for controlling AC devices with its 5V input and 240V output capabilities. With a maximum output of 2A and a built-in fuse, it ensures safe operation by protecting your circuits. This relay module operates using a trigger voltage and current, providing precise control for your projects. Its static current voltage feature allows you to manage power efficiently, making it a convenient choice for both beginners and experienced users.

The Binghe SSR-40DA Relay is designed for effective automatic process control. With its spark-free and noiseless operation, you can ensure a smooth temperature control experience, enhancing the efficiency of your machinery. Its high reliability means it can withstand harsh environments and frequent switching, providing you with peace of mind. Additionally, the relay's corrosion resistance, along with moisture and vibration-proof features, guarantees dependable performance, making it a suitable choice for demanding applications.

The Heschen SSR Relay is designed for efficient control in various applications. It can handle a load current of 10A at a frequency of 50-60Hz, making it suitable for a range of devices. With a load voltage capacity of 24-480VAC, you can confidently use it in various setups. The control voltage range of 4-32VDC allows for versatile integration with different systems. Additionally, the LED working instructions provide clear visual feedback, ensuring you can easily monitor its operation.

The Tiardey Solid State Relay is a high-quality, compact device that enhances your control systems. With easy wiring through screw terminals, you can install it without any soldering, making it user-friendly. Its role in automatic adjustment and safety protection ensures your circuits operate smoothly. Additionally, the relay features an LED working status indicator, allowing you to monitor its functionality at a glance. The aluminium base plate promotes efficient heat dissipation, further enhancing its reliability in various applications.

The Youmile Relay Module operates on a DC 5V power supply, allowing you to easily control AC devices with a maximum load voltage of 250V and a current of 2A. This module's low-level trigger feature means you can activate it with a simple signal, making it convenient for various applications. It's perfect for automating industrial systems or modifying circuits, providing versatility for your projects. With this relay, you gain reliable control over your devices without the hassle of complex setups.