<ul><li>40 available lengths, with 2 to 41 emitters, up to 2500mm/8.2 ft long</li><li>High speed or energy saving cartridges in a tungsten or single crystal silicon</li><li>Controller features multiple function modes and diagnostic LED's</li><li>16 metric and inch sized fitting choices available</li><li>Various cable lengths available for multiple configurations</li><li>Brackets available for controller, power supply, and bar</li><li>Optional drop prevention covers retain cartridges if unexpectedly unlocked</li></ul>