RT3SP1-24V is a slim, space-saving 4-point unit relay equipped with PhotoMOS Power type (AQZ102) for DC-only applications. It features a 24V DC rated input voltage with an operate voltage of max. 15.0V DC and release voltage of min. 3.5V DC, along with a typical input current of 6.7 mA. The relay provides a maximum load voltage of 60V DC, recommended load voltage of 0 to 30V DC, continuous load current of 2A DC, and peak load current of 9A (100 ms 1 shot). With a compact base measuring 33 × 67 mm, breakdown voltage of 2,000 Vrms between input and output, and operating temperature range of -20°C to +55°C, this unit relay offers high reliability and long life. It can be mounted on a DIN rail or directly by screws and includes LED display for easy operation confirmation, making it ideal for compact control panel applications.