Suitable for use in warehouses, manufacturing plants, garages, workshops & aircraft hangars, retail superstores, gymnasium & sports halls Unique design allows power selection of 100W, 120W, 150W and 200W LED replacement for 200-400W metal halide highbay fittings Die cast aluminium housing with polycarbonate lens provides a high impact rating of IK09 Prewired with 1m of flex with SWIFT connector Very high efficacy of up to 170lm/W Wide operating temperature range of -25°C to +45°C 1-10V dimmable as standard Suitable for switching by PIR, Microwave or Photocell