AC/DC Switching Power supply with 12W Maximum Output Wattage and Short-circuit Protection have UL,CSA,CE,TUV,GS,BS,SAA,PSE,EK, Key ... current: 0.3A (minimum); 2A (maximum) (selectable) Features: No load power consumption: less than 0.3W Efficiency: more than 72% at ... , cUL, FCC, CCC, CE, BS, CB, GS, FCC, UL, EK, SAA, CSA, PSE, S-mark, and CEC EN61558 EN 60950 EN ...