Electromagnetic safety transforers for low-voltage (12v) helogen incandescents lamps shape:38mmx44mm tw130 Specifications:1.Wattage:50W2.Voltage:110V,120V,127V,220V,230V,240V3.Frequency: 50HZ,60HZ4.Material: 100%copper wire, good silicon steel5.Certificate:CE,TUV.6.Qualified sample available Safely Transformer YJ CodeCapacity range W50,60HzV/secAmm Bmm CmmWeightKgQty/CtnpsPackaging Meas mm 220V, ...