The DLP-04R with LED Power Supplies 3.84W 16V 240mA DIN DALI Bus PowerSupply is a power supply unit manufactured by Mean Well. It is a dedicated power switch for DALI (Digital Addressable Lighting Interface) bus control systems, specifically designed to provide smooth dimming curves and reliable Lamp operation when used in applications such as spotlights, recessed down-light and LED lighting. It features a single output of 3.84W at 16V and 0-240mA and is certified for UL, C-UL, CE, TUV, and cTUVus. It has a enclosed plastic case, overload, short circuit and over temperature protection, as well as a DALI dimming interface with a wide dimming range of 0.1-100%. It comes with a DIN rail mount.