With a slim profile and a height of only 90mm this Robus fitting has a high impact resistant polycarbonate housing providing an Impact Rating of IK09 and it's high efficiency pro-diffuser allows maximum light transmission provides low glare and creates even light distribution. The fitting boasts a high efficacy of 82-94lm/W and wide operating ambient temperature range of -20 degrees to 40 degrees. Suitable for switching by PIR Microwave or Photocell and suitable for 24/7 use. Ideal for use in retail shops public buildings communal areas sports centres stairwells corridors and more it is a perfect LED replacement for 38W 2D fluorescent fittings. Colour temperature selectable between 3000K 4000K and 6500K.