Signal Towers & Stack Lights

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About this category

Signal towers, stack lights and beacons for machines and production lines — in stock in Canada.

Signal towers, stack lights and beacons for machine and process status indication — modular multi-colour LED towers with audible-buzzer options and surface or pole-mount bases. Stocked in Canada by Maple Electric — CAD pricing, ships Canada-wide, will-call pickup in Vaughan.
Common questions
What do the colours on a stack light mean?
The common IEC convention: red for fault or stop, yellow for warning, green for normal running, blue for operator action required, white for general status. Confirm your facility's own standard before speccing.
What voltage do stack lights run on?
Most signal towers come in 24V DC versions for PLC control circuits and 120V AC versions for line-voltage panels. Check that the tower's rating matches your control voltage before ordering.
Can I add or swap modules on a signal tower?
Within a modular series you can stack, add or swap colour and buzzer modules. Modules are not interchangeable across brands or series, so build the tower from one manufacturer's system.

Maple Electric Supply offre une gamme complète de produits électriques, incluant luminaires, câbles, panneaux, outils et pièces d'automatisation industrielle. Magasinez en ligne et profitez de marques fiables et d'une livraison rapide partout au Canada. Nous sommes fiers de servir les électriciens, les constructeurs et les propriétaires.