APC MP4-A. Nominal input voltage: 230 V. Colour of product: Black. Weight: 0.91 kg, Width: 83 mm, Depth: 64 mm. Operating temperature range (T-T): -40 - 60 °C, Storage temperature range (T-T): -40 - 60 °C, Operating relative humidity range: 0 - 95 %. Certification: cUL Listed, UL 1283, UL 1449