Allied Telesis AT-PWR4-50. Input voltage: 120 - 240 V, Input frequency: 50/60 Hz, Output voltage: 1.5 V. Colour of product: Grey. Weight: 770 g, Width: 61 mm, Depth: 120 mm. Operating temperature range (T-T): 0 - 40 °C. Certification: UL60950-1 (cULus), EN60950-1 (TUV), CSA 950, EN50082-1, EN55022-1 Class A