Sirius Lighting US is a partner to the original Sirius (SIRRIS) Lighting in Austria and part of DLS Lighting US. Sirius is a specification grade 12 Volt rail system. We offer a variety of sleek European style accent rail mounted fixtures and stunning rail mounted pendants with beautiful glass options. These elegant fixtures and the ultra-clean rail can be specified for architectural and commercial spaces but small enough for luxurious residential applications.