The ILLMH series Metal Halide Illuminators utilize high brightness projection lamps with an average lamp life of between 5000-6000 hours for the 150-watt and 3000 hours for the 250-watt lamp.
These units are used where a high concentration of light is required in downlighting applications or with side lighting projects, e.g. pool perimeter lighting. IP44 units are also available for outdoor and wet areas.