Quote Another customer: "This hub is pressed for fastening on the Dimmer The disk is held in place by three small plastic teeth, which are in turn reinforced by a metal ring The problem is that these plastic teeth break off very easily when you do not press the dimmer for switching exactly centered.. - - in other words, constantly. In my opinion this is a bad design. Due to the already built-Busch-Jaeger range remains for me nothing more than regular nachzukaufen new Twistdimmer central plates. "
Supplement: particularly expensive in young children ... Now have disc No. 3 ordered ....