TL50AQ,TOWER LIGHT: AUDIBLE INDICATOR;
TL50AQP,TOWER LIGHT: AUDIBLE INDICATOR
TL50B,TOWER LIGHT: 1-COLOR INDICATOR;
TL50BALSQ,TOWER LIGHT: 1-COLOR SEALED LOUD
TL50BAOS3Q,TOWER LIGHT: 1-COLOR SEALED; OMN
TL50BAOS4IQ,TOWER LIGHT: 1-COLOR SEALED OMNI
TL50BAOSCQ8,TOWER LIGHT; GRAY HOUSING: 1-COL
TL50BAOSIQ,TOWER LIGHT: 1-COLOR SEALED; OMN
