1.For low-voltage(12V)helogen lamps 2.Watt:20w-105w 3.Input:110-127V,220-240V,50HZ,60HZ 4.shape: 29mmx41mm 5.tw130

Standard Magnetic transformer  YJ-T*-903  (*stand for watt) 

For Low-voltage(12V) helogen incandescents lamps

Shape(H*W):29mm*41mm

tw:130

Specifications:

1.Wattage:15-20W,25-40W,35-50W,40-60W,45-80W,70-105W

2.Voltage:`110V,120V,127V,220V,230V,240V

3.Frequency: 50HZ,60HZ

4.Material: 100%copper wire, good silicon steel

5.Qualified sample is available 

50w/105w magnetic transformer 12V