The Alpha Communications® Model N553A bulb extraction tool is used primarily with our lighted annunciator units, for bulb extraction and replacement. It can be used with our CM800, DS100, NC110N, NC150N, NC200N and other annunciator panels, using our Model #LI014 bulbs, or the equivalent physical size.

ARCHITECTS' AND ENGINEERS' SPECIFICATIONS For each lighted annunciator panel (master station), contractor shall furnish one (or more) Alpha Communications® model N553A bulb extraction tools, or approved equal. Tool shall be used to easily replace the Model #LI014 annunciator bulbs, by the building management or maintenance department.