All about illumination and lamps for switches and indicators. This short discourse explains the different types of lamps used in EAO switch products, helps you select the right lamp for the job, and discusses rerating incandescent lamps when they are used at different voltages. These three types of light sources have distinctly different characteristics. Each must be matched with appropriate lenses and other accessories for best results. Lighted devices offer the designer a wide range of appearance options.
Colors can be vivid or subdued.
Lenses and legends can change color when illuminated. Legends can be hidden, appearing only when lighted, or be split, with one part always visible, another part appearing only when lighted. Components and application techniques must be selected for the effect desired. All EAO light sources in a socket can be relamped from the front panel for quick and easy replacement. All EAO light sources are stationary within the switch assembly.