Device carrier made of galvanized, profiled sheet steel with zinc coating combined with polyester resin paint ensures good corrosion protection. Tool-free fastening with integrated twist locks for quick insertion into the support rail. Can be positioned variably in the support rail. Direct, extremely wide-beam light distribution using a single lens. With emergency light battery 3h and integrated status display, three-hour emergency light operation. Electrical connection using a 0.7 m connecting cable for variable device carrier positioning in the light strip with 5-pin quick-assembly plug part with free phase preselection.