Technology Support: Tobias GrauTypically known for innovative seating and lighting solutions, Tobias Grau introduces the XT Plug & Dim range of switches and sockets. The line is for standard 230 V installations and for 10-24 safety extra low voltage installations. It is modularly structured, allowing for unlimited permutations. High- gloss bezels contrast with mat caps. Switches can be single- or two-colored, and elements are available in four different colors.