These LED spotlights have been designed for use in the interior lighting of Trenitalia rolling stock, as required by the relevant Technical Specifications.

The main features are: low power consumption, high reliability, long service life, low operating temperature, and stable light output across the entire power supply range.

The Power LEDs used are of the latest generation, offering an excellent luminous flux-to-power ratio and a high Color Rendering Index (CRI).

The Trenitalia ST 385103 model (SSL, code RB16.SSL.AF1) includes an electrical interface for dimming control, as defined in document ST 385336, which is referenced for further details.

The spotlights are equipped with a three-pole mate-n-lock connector for quick connection to the system.