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The SSR-25 DA is a solid-state relay (SSR) designed for fast and reliable switching of high-power AC loads. It operates with a DC input control voltage, making it compatible with microcontrollers and automation systems. Unlike mechanical relays, this SSR has no moving parts, ensuring silent operation, faster switching speeds, and longer durability. With a 25A load capacity, it is suitable for industrial applications such as heating systems, motor drives, and lighting control. The relay provides excellent electrical isolation between input and output, preventing signal interference. Its zero-crossing technology reduces electrical noise and enhances system stability. Compact and easy to install, the SSR-25 DA is ideal for high-performance power switching applications.