Viessmann 4516 Marker Signal Ground Banner With underfloor Compact Drive. The bezel is movable and illuminated. With an LED, maintenance-free. In the web there are various lock signal designs. This dwarf signal without mast (about 5.17 cm H0) used in narrow track distances below 4.5 m. Signal pictures Sh0 and Sh1. Height: 15 mm.
