electronic transformer 12v 50w lampnput:110V/220V Output:12V/6V Watt:105W 120W 150W ... 60hz electronic transformerInput:110V/220V Output:12V/6V Watt:35W 50W 60W 75W 80W ,105W,120W,160W,180WSize:83*40*30 ... is 11.5V,which is absolutely safe. electronic transformer 12v 50w