Transition Networks CPSVT2611-100. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 10 - 90 %. Dimensions (WxDxH): 22 x 127 x 86 mm. Certification: UL; C-UL; CISPR/EN55022; EN55024, EN60950 A; EMC 89/336/EEC, 73/23/EEC; FCC A; CE