Rocker switch insert for on/off and changeover switching. Inserts for flush-mounted switch programs. Rated voltage: 250 V~, rated current: 10 AX. To be installed only in conjunction with commercially available flush-mounted device boxes according to DIN 49073, Part 1, or Busch-Jaeger Art. No. 3040 flush-mounted box for masonry, 3050 flush-mounted box for hollow walls, or 3060 flush-mounted box for concrete. Can be illuminated by inserting lamps 8350, 8352, 8353, 8337-1, 8345-1, and 8344-1 as well as LED inserts. Main features: Functions, product color: Blue, Metallic, Quantity: 1.