Transition Networks 19-Slot Chassis for the ION Platform . Width: 430 mm, Depth: 401 mm, Height: 89 mm. Output voltage: 12 V. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 5 - 95 %, Operating altitude: 0 - 3050 m. Safety: UL, EN55022, EN55024, CE, FCC A, CISPR A