T8 LED Tube with G13 docking. LED technology has a very low power consumption and long tube life. This LED tube T8, is designed to replace the traditional T8 fluorescent light equivalent format. But you can not remove a fluorescent tube and replace T8 LED tube T8. The change must be performed by a professional electrician. T8 LED tubes require direct connection to220VAC mains. At one end is connected to the L and the other the N. Not require the use of primer or reactance.