... C Ta: 0- +50º C 6.lifetime :10000HourT5 TO T8 adapter feature1, Energy saving 30%~45% than traditional T8 ... 38% less usage of glass and phosphor powder compared to T8 lamps. 5, Good Color Rendering Index >80Ra6 ... if not, the power factor of the capacitor Will be reduced to 0.5 5, install the T5 lamp tube ... improvement and so on T5 integrative system To replace T8 tube To replace T10 ,T12 tubes 14W 18W ...