Signals & Components: Your One Source For All Indication and Signaling LED Technology.

The most reliable. The most options. It’s not just a light, it’s a Dialight.


Opto Electronic Components: Board and Panel Mount Indicators

The global leader in indication since 1938

Signals: Traffic, Vehicle and Rail

Dialight has been the industry leader in LED Traffic Signals for 25 years with more than a million installed lights. Learn more about the benefits of our game changing long life modules. Our Vehicle lights provide the durability and dependability you need and the industry leading Bus warranty you should demand. See the Dialight difference.