With its pleasant round shape and a design featuring a pure, straightforward rotary knob, the switch range constitutes a new and contemporary interpretation of classic round switch ranges. The Berker Serie R.classic is manufactured in four material qualities: plastic (black or white) with a frame depth of 10 mm or a combination featuring a 3 mm thick frame made of genuine glass, aluminum or stainless steel mounted on a 7 mm thick white or black plastic base plate. This shows off the pure, straightforward form to its fullest advantage. A wide range of functions allows a variety of applications.