EI transformer have UL,CSA,CE,TUV,GS,BS,SAA,PSE,EK,FCC ,Brazil, EMCDec 21, 2012
... UL,CSA,CE,TUV,GS,BS,SAA,PSE,EK,FCC ,Brazil, EMC Leads-out EI Transformer with 0.5 to 120VA ... : 10 to 15%Insulation class: B, 130 degrees Celsius and E, 120 degrees CelsiusTemperature-rise: ?95 degrees CelsiusCertification: CE, RoHS, UL ... UL,CSA,CE,TUV,GS,BS,SAA,PSE,EK,FCC ,Brazil, EMC