Device carrier made of galvanized, profiled steel sheet with a zinc coating combined with polyester resin paint ensures good corrosion protection. Tool-free attachment with design-integrated snap fasteners provides theft and disassembly protection. Integrated end caps made of plastic with sealing lips and a continuously closed seal around the support rail offer protection class up to IP64. Can be positioned variably in the support rail. Light distribution is direct and wide-angle through individual lens optics made of PMMA plastic. The single lens optics include a transparent seal, ensuring high ease of installation and maintenance-friendly due to the easily cleanable surface. The rhythm of the 3-row single lens arrangement is perfectly coordinated both within and across device carriers, ensuring a homogeneous appearance in the object. Electrical connection is made via a 1 m connection cable for variable device carrier positioning in the light band with a 3-pole quick-mount plug and free phase selection.