The Mean Well MDR-100-12 is a 90W 12V 7.5A DIN Rail Power Supply with a wide range of features. It has a universal AC input and a high power factor of 0.99, which can improve the system power efficiency. It is also equipped with a CUL, TUV, UL66, CE and RoHS safety approvals, making it one of the safest power supplies on the market. It has over voltage, over current, and short circuit protections, as well as a fanless design for silent operation. The power supply also has a metal enclosure to protect the internal components, and is designed for easy mounting on standard 35mm DIN Rail.