Device carrier made of galvanized, profiled sheet steel, surface coated with polyester resin. Tool-free fastening with design-integrated pressure locks ensure protection against theft and dismantling. Can be positioned variably in the support rail. Direct/indirect diffuse light distribution using Individual.Lens.Optic made of frosted PMMA plastic. The single lens optics ensure ease of installation and are easy to maintain thanks to the easy-to-clean surface. The rhythm of the 3-row single lens arrangement is perfectly coordinated within and across the device carrier and ensures a homogeneous appearance in the object. Heat-resistant cables including 1m connecting cable and quick-assembly plug part with tool-free phase preselection and search finger.