18VDC switching power supply UL, CUL, GS, BS, CE, SAA, CB, PSE, FCC, EMC, RoHS Switching power supplyInput :100-240VAC, 50/60HzOutput DC voltage: 18VOutput current: 4A Max.Standby power ≤0.5WOverload and short circuit protectionLED power on indicator Certificates: UL, CUL/CSA, TUV/GS, BS, CE, SAA, CB, PSE, FCC, EMC; RoHSCase size: 134X59X31.5MMWarrenty: 2 year Switching power supply