TL50BCQ,TL50 TOWER LIGHT, GRAY HOUSING:
TL50BCQ8,TL50 TOWER LIGHT, GRAY HOUSING:
TL50BGGYRALSQ,TOWER LIGHT: 5-COLOR SEALED CONT
TL50BGORACQ,TOWER LIGHT; GRAY HOUSING: 4-COL
TL50BGORQ,TL50 TOWER LIGHT: 4-COLOR INDICA
TL50BGQ,TOWER LIGHT: 2-COLOR INDICATOR;
TL50BGR,TOWER LIGHT: 3-COLOR INDICATOR;
TL50BGRALS,TL50 TOWER LIGHT: 3-COLOR SEALED
