MEAN WELL RSD-500 Railway DC-DC Converters feature a 1U low-profile enclosure design and input/output terminal blocks for quick and easy wiring during installations. The 500W converters offer a 237mm x 100mm x 41mm ultra-slim package and an interior with semi-potted silicon. Other features include a fanless design, -40°C to +80°C operating temperature range, 4000VDC I/O reinforced isolation, and a 2:1 input range. MEAN WELL RSD-500 Railway DC-DC Converters comply with ITE and railway standards, making them ideal for higher power applications such as industrial and railway controls, factory automation, and telecommunication systems. The converters also withstand harsh environments.