Touch Bolt Graphic Control Panel.   The graphic panel image permanently engraved into the Plexiglas using reverse engraved technique.   Legend and line colors may be selected from the standard ADI color chart of over 40 colors.  Custom colors may be used to match existing environment.   The Touch Bolt switches used in this panel are manufactured by Easter Owens.   Red, green, yellow, blue and/or amber  LED indicators. Standard LEDs (T-1 3/4) are only used on Touch Bolt panels that use the AUTO-FACE VI graphic technique.