TL50RYGBKQ,TOWER LIGHT IO-LINK SERIES: 4-CO
TL50RYGBQ,TL50 TOWER LIGHT: 4-COLOR INDICA
TL50RYGBWAQ,TOWER LIGHT: 5-COLOR AUDIBLE IND
TL50RYGBWQ,TL50 TOWER LIGHT: 5-COLOR INDICA
TL50RYGCQ,TOWER LIGHT, GRAY HOUSING: 3-COL
TL50RYGCQ8,TL50 TOWER LIGHT, GRAY HOUSING:
TL50RYGGAQ,TOWER LIGHT: 4-COLOR AUDIBLE IND
TL50RYGQ,TOWER LIGHT: 3-COLOR INDICATOR;
