Product Details The NDR-120-48 from Vivotek is a din rail power supply. Features Din Rail Power Supply for AW-IHU-0100, AW-IHT-0500, AW-IHT-0501, AW-IHT-0502, AW-IHT-0600, AW-IHT-0601 Input 90~264VAC Output 48VDC/120W Operating Temps -20~70°C