WSU Lights emergency lighting Atalis 3 phase 3 emergency hours for 3 phase track is a high quality emergency lighting with a 3 year warranty. Available in black and white, it offers an excellent output of 3 watts and 5700K color temperature with an impressive efficiency of 300lm/W. The compact size of 215x65x98mm and IP44 protection rating make it suitable for use in various areas. The emergency lighting provides 3 hours emergency operation time and 30000 hours lifetime. With its 3-phase capability, it can be easily connected to existing busbars. WSU Lights emergency lighting Atalis is the perfect choice for reliable emergency lighting with high performance and long life.