The Mean Well RDDW08G-15 is a 15V 0.5A DC/DC converter from the RDDW family of waterproof power supplies from the manufacturer, Mean Well. This model is a 8-pin shape, with a wide 4:1 input voltage range of 18~75V DC and an operating temperature range of -40°C to +80°C, with high efficiency up to 92%. It also offers low ripple noise, lightning surge protection, remote ON/OFF control, and various protections such as over temperature, overload, and short circuit protection, making it suitable for applications that require more protection from the environment.