1.electromagnetic safety transformers 2.For Low-voltage (12V) helogen incandescents lamps 3.Shape: 29mmX41mm 4.tw130 Specifications:1.Wattage:20W,40W,50W,60W,80W,105W2.Voltage:220V,230V,240V3.Frequency: 50HZ,60HZ4.Material: 100%copper wire, good silicon steel5.Certificate:CE,TUV.6.Qualified sample available Our Service:1, Customized design is available. OEM&ODM are welcomed.2, Reply enquiry in 24 ...