Radiolite: how to choose the most suitable model for your public lighting?
When we talk about Radiolite, we’re talking about an entire family of astronomical time switches designed to control public lighting with precision… but also with personality. Each model has its own temperament, strengths, interfaces, and option sets. In short: a small universe, and it’s best to understand the nuances before making a choice.
Here are the keys to finding your way at a glance — and then by following your instinct!

The first steps: Radiolite 110 and 120
Radiolite 110 plays the role of a reliable companion: one semi-permanent Astro output, direct front-panel configuration, GPS or FI depending on your needs. It delivers the essentials, with standard Astro calculation and socio-astro modes (eco and comfort). Simple, efficient, and robust.
Radiolite 120 takes the concept one step further with two outputs: one permanent, the other semi-permanent. For municipalities looking to introduce an initial distinction between zones or uses, it strikes exactly the right balance.
The next level: Radiolite 220
With Radiolite 220, you enter the world of control via the Luce App on a smartphone. Two programmable Astro outputs provide greater freedom. You also gain access to exceptional programs (up to five per relay), particularly useful for events or special periods. An ideal model when flexibility is needed without moving into full hyper-connectivity.
When public lighting becomes intelligent: our 4XX range
Radiolite 410 and 420 open the door to remote control: Luce App for day-to-day adjustments, Luce or continuous supervision.
The 410 version offers one programmable output, while the 420 provides two. This range turns public lighting into a dynamic, precise tool, adjustable almost in real time. And with up to 20 exceptional schedules, cities can align lighting with seasons, festivities, and residents’ needs.
The family is completed with the two most advanced Radiolite models
Radiolite 430 features three programmable Astro outputs, ideal for separating zones, uses, or power levels.
Radiolite 431 builds on this foundation and adds one time-based output in addition to two Astro outputs — a small technical bonus for installations requiring finer orchestration.
Why do these differences matter?
Because every municipality, every road network, every neighborhood has its own rhythm. A small town does not have the same needs as a lively urban center; a mountain resort is not managed like a seaside city.
The Radiolite range therefore offers a progressive upgrade path:
- from front-panel settings to web-based control,
- from a single output to three outputs plus a time-based channel,
- from a few options to full orchestration.
Always with one constant: a 5-year warranty and a clear commitment to scalability toward smarter public lighting management.


