TL50RYGYRQ,TOWER LIGHT: 5-COLOR INDICATOR;
TL50RYQ,TL50 TOWER LIGHT: 2-COLOR INDICA
TL50RYYYGGQ,TOWER LIGHT: 6-COLOR INDICATOR;
TL50SBGYRAQ,TOWER LIGHT: 5-COLOR AUDIBLE IND
TL50SGROBTY,TOWER LIGHT: 7-COLOR INDICATOR;
TL50SGROBTYQ,TOWER LIGHT: 7-COLOR INDICATOR;
TL50SGYRAOS,TOWER LIGHT: 4-COLOR SEALED; OMN
TL50SSSSQ,TL50 TOWER LIGHT: 4-COLOR INDICA
