TL50RBAOSIQ,TOWER LIGHT: 2-COLOR SEALED OMNI
TL50RBAOSQ,TOWER LIGHT: 2-COLOR SEALED; OMN
TL50RBGA,TL50 TOWER LIGHT: 3-COLOR AUDIBL
TL50RBGAQ,TL50 TOWER LIGHT: 3-COLOR AUDIBL
TL50RBGQ,TOWER LIGHT: 3-COLOR INDICATOR;
TL50RBGQP,TOWER LIGHT: 3-COLOR INDICATOR;
TL50RBMGQ,TOWER LIGHT: 4-COLOR INDICATOR;
TL50RBQ,TOWER LIGHT: 2-COLOR INDICATOR
