Eaton HotSwap Maintenance Bypass FR/USE Version. Nominal input voltage: 220 - 250 V, Maximum input current per phase: 16 A. Colour of product: Black. Dimensions (WxDxH): 483 x 120 x 52 mm. Operating temperature range (T-T): 0 - 45 °C. Certification: IEC 60 884-1 CE, UL