Light switch and light tracer
With all tracers series it concerns so-called low volt tracers, i.e. the allowed operating voltage may amount to max. 50 V (AC). With it an application arises, e.g., in the buildings in which switch processes about an inserted relay occur. An area of application show, on this occasion, the modern apartments made in prefabricated building manner of the series WBS70 how they often exist in the new federal states still. Also the application as a bell tracer, for operating of door openers is possible.