12 volt power supply, 50W max UL,CUL,CE,GS,EK certification ROHS and ... OEM, ODM services available desktop type 12 volt power supply, 50W max Input Voltage/ Frequency: 100-240v ac 50/60HZOutput Voltage ... .0V -48VOutput Current Range:0.5A-6AMax .Output power:50W Ripple Ware:0.4%Efficiency:≥85%Insulation:3KV/5MA or ... :115x51x33MM UL, CUL, CE, GS, certificationROHS and EMI standard 50W desktop power supply