TL50GWRAOSIQ,TOWER LIGHT: 3-COLOR SEALED; OMN
TL50GWRBQ,TL50 TOWER LIGHT: 4-COLOR INDICA
TL50GWRKQ,TOWER LIGHT IO-LINK SERIES: 3-CO
TL50GWRQ,TOWER LIGHT: 3-COLOR INDICATOR
TL50GWRYQ,TOWER LIGHT: 4-COLOR INDICATOR;
TL50GWWWQ,TOWER LIGHT: 4-COLOR INDICATOR;
TL50GWYR,TOWER LIGHT: 4-COLOR INDICATOR;
TL50GWYRALS4Q,TL50 TOWER LIGHT: 4-COLOR SEALED