The ST/T Evolution product range includes highly efficient, high-quality 11 W LED diodes selected by "binning" method combined with a metallized vacuum cone optical system to provide strong directionality with wide scattering. This makes these products particularly well-suited for rural and off-road applications. Both ST and T lamps utilize the same electrical design and styling. The former denotes lights that are UN ECE R112 certified as road lights, while the styling refers to larger LED bars that are not certified and intended for off-road use only, activated by an independent switch.
Available in sizes ranging from 124 mm (5") ST2 to 1164 mm (46") T28 – these off-road LED bars benefit from immense versatility and have been applied in various applications and vehicle types since their introduction to the market in 2010. Since then, the product range has been redeveloped and redesigned using the latest and best technologies. Along with a more contemporary, sleek, low-profile design, they are easier to install, more resistant to dirt, snow, and ice, and their styling perfectly complements and enhances the appearance of modern vehicles.