SMC SMCRPU14 - Redundant Power Supply. Total power: 644 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Safety: CSA/ C US (CSA 60950-00 & UL60950), CB: IEC 60950, EN 60950 (TÜV/GS), Certification: CE mark. Product color: Gray, LED indicators: Link, Power. Weight: 12.1 lbs (5.5 kg). Dimensions (WxDxH): 17.3 x 12.7 x 1.69" (440 x 323 x 43 mm), Maximum current: 7.8 A