Blue flag protection in the railroad industry provides safety to workers from the inadvertent movement of equipment on which they are working. With the many tasks workers face, they need to feel secure that the risk of an accident is minimized. Blue flag indicators communicate to workers any possible dangers through visual representations.
The blue flag policy is used to mark stationary cars day and night (flag for daytime, light for darkness). In addition to our Blue Flag Signs in English, Spanish, & French, Aldon Company, Inc. offers a variety of blue lights to maximize worker safety. We have stock items as well as the ability to produce custom signage to meet your needs.
Showing 1–21 of 76 results
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$39.00 Quick ViewBlue “Stop Men At Work” Sign
Manufactured by Aldon®
6SMAW-B
$39.00
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$39.00 Quick ViewStop Crew At Work (Blue)
Manufactured by Aldon®
6SCAW-B
$39.00
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$39.00 Quick ViewStop Tank Car Connected (Blue)
Manufactured by Aldon®
6STCC-B
$39.00
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$39.00 Quick ViewStop (Blue)
Manufactured by Aldon®
6STOP-B
$39.00
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$39.00 Quick ViewStop Employees Working (Blue)
Manufactured by Aldon®
6SEW-B
$39.00
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$152.18 Quick ViewMagnetic “LOCOMOTIVE UNDER REPAIR” Blue Sign Plate
Manufactured by Aldon®
4015-96
$152.18
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$39.00 Quick ViewStop Men At Work (Red)
Manufactured by Aldon®
6SMAW-R
$39.00
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$39.00 Quick ViewStop Car Connected (Blue)
Manufactured by Aldon®
6SCC-B
$39.00
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$39.00 Quick ViewStop Crew At Work (Red)
Manufactured by Aldon®
6SCAW-R
$39.00
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$39.00 Quick ViewStop Car Loading (Blue)
Manufactured by Aldon®
6SCL-B
$39.00
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$39.00 Quick ViewStop Car Unloading (Blue)
Manufactured by Aldon®
6SCU-B
$39.00
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$39.00 Quick ViewRed Stop Plate (12 in x 15 in)
Manufactured by Aldon®
6STOP-R
$39.00
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$39.00 Quick ViewStop Tank Car Loading (Blue)
Manufactured by Aldon®
6STCL-B
$39.00
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$39.00 Quick ViewStop Switch is Lined for Other Track Blue Sign
Manufactured by Aldon®
6SSLOT
$39.00
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$39.00 Quick ViewAluminum “Locomotive Under Repair” Sign Plate (Blue)
Manufactured by Aldon®
4015-101
$39.00
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$124.75 Quick ViewCustomized Stop (Red)
Manufactured by Aldon®
4015-254
$124.75
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$65.00 Quick ViewNo Locomotives Beyond This Point sign plate
Manufactured by Aldon®
4015-102
$65.00
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$39.00 Quick ViewStop Place Car Here Sign Plate (Blue)
Manufactured by Aldon®
6SPCH-B
$39.00
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$39.00 Quick View
Stop Derail Set Ahead Blue Sign Plate 12 in x 15 in
Manufactured by Aldon®
6SDSA-B
$39.00
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$39.00 Quick ViewArret Wagon Connecte (Blue)
Manufactured by Aldon®
6AWC-B
$39.00
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$39.00 Quick ViewSafety First (Blue)
Manufactured by Aldon®
6SAFE-B
$39.00