The RN-2405S/P is an isolated DC/DC converter manufactured by Recom Power. It is a 1.25 watt DC/DC converter with an input voltage of 24V and an output voltage of 5V, and has isolation voltage up to 1000V. The RN-2405S/P comes with a wide 4:1 input voltage range, making it suitable for use in a range of different applications. It has a high efficiency and low standby power consumption, providing reliable performance for 24V input systems. The package also includes I/O isolation, overvoltage protection, and short circuit protection to protect your system from overvoltage or excessive current. Overall, this is an ideal choice for reliable, efficient operation of 24V input applications.