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 along the support rail offer protection class up to IP64. Can be variably positioned in the support rail. Light distribution is directly wide-beamed through an individual lens optic made of PMMA plastic. The single lens optic includes a transparent seal, ensuring high ease of installation and is maintenance-friendly due to its easy-to-clean surface. The rhythm of the 3-row single lens arrangement is perfectly coordinated both within and across the device carrier, 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.