T8 led tube of mark ledvance earlier osram . Led tube replaces 36w 840 low energy fluorescent in traditional fixtures, where there is one glødetænder. Directly operation with 230 v directly connectivity is possible. Gives cool white light, 4000 kelvin. One cooler color, there is more suitable to active job past, the laws in daytime. Thanks be to the tube is made exclusively of glass, preserves what his form in throughout his life. Low flicker in under to eu 2019 2020. Immediately lit. Light, therefore excellent suitable to sensor technology. Also suitable to use by make temperatures.