The B2412D-1WR2 with Power Modules Isolated Module 1 21.6V 26.4V 1W 80% 1.5kVDC Plugin RoHS is a one-watt, isolated, plug-in AC-DC power module manufactured by MORNSUN. It operates from an input range of 21.6 to 26.4 Volts and has an efficiency rating of 80%. The module is protected to a dielectric strength of 1.5kVDC and is RoHS-compliant. It features built-in EMC filter and over-current, over-voltage, and short-circuit protection. This makes it ideal for a range of applications, such as measurement and controlling, industrial automation, LED lighting, and power supplies.