HIGH OUTPUT LED downlight offering energy efficiency and long life. More energy efficient than incandescent The diffuser gives good glare control and even light with excellent vertical and horizontal illuminance. Saving energy with only 20w power usage compared with 18w and 26w compact fluorescent . Reduced maintenance ,fit and forget. Designed to last with long life over 40000 hours, maintaining at 90% of luminous output. No heat concerns with specially designed ribbed diecast heat sink assembly fitted to the back designed as an active cooling system. The body and trim are also diecast aluminium. Supplied with individual LED drivers to suit 4x5W. Ideally designed as replacement for Metal Halide shopliter applications such as, shop display, entry foyer, shopfitter design, high usage areas, product display. Downlight should be located in a well ventilated area. Must be installed as per clearances in Fig 4.7 of section 220.127.116.11 of AS/NZS3000:2007. The LED downlight has an efficacy of 52.4 Lm/W and uses only 24.1 watts.