Spaun SBK 171709 NF. Connector(s): BNC. Power consumption (typical): 50 W, Input voltage: 100 - 240 V, Input frequency: 50 - 60 Hz. Operating temperature range (T-T): -20 - 50 °C. Dimensions (WxDxH): 510 x 211 x 56 mm. Colour of product: Blue, Silver