Dialight was founded in 1938 in the USA and is one of the pioneers of LED technology. As early as 1971 – just one year after the market introduction of the first LED – the company launched its first industrial LED indicators on the market. Since then, Dialight has developed into a globally leading provider of optoelectronic components for display, lighting, and control technology.

Product focus: SMD LEDs (Prism®) for space-saving designs, Optopipe® Light Pipes for light guidance in front panels & enclosures, panel-mount LEDs & signal indicators for machine and panel construction, solutions for railways, traffic technology, and industrial safety systems

The products are characterized by high durability, EMC resistance, and mechanical robustness – ideal for applications where visibility, reliability, and energy efficiency are crucial.

Globally positioned, quality-focused: Dialight operates development and manufacturing sites in North America, Europe, and Asia. With over 85 years of experience, continuous product innovation, and certified quality (including UL, RoHS, REACH), Dialight is a globally valued partner for demanding customers in industry, transport, and energy supply.

As an official partner, we provide fast access to Dialight components – with technical advice, sampling, and reliable availability.