Refined materials and distinct form are the outstanding elements of the new design
the the timeless, distict design of this range is the result of an emphasis on combining
high quality and prefect technology.all operating elements are made of specially treated
metal.Embeding the coloured metal components in acrylic glass gives the units a light and
elegant effect alongside their functional qualities.technically,the sl 500series is designed
to use the reliable JUNG push switch/push button inserts.