[C501] Compatible frames
The key part of this controller is a universal, extremely rotary standard switch element that can be integrated in numerous frames by different manufacturers as listed below:
| Brand | Model |
|---|---|
| Beker | S1, B1, B3, B7 glass |
| Gira | Standard55, E2, Event, Esprit |
| Jung | A500, Aplus |
| Merten | M-smart, M-Arc, M-Plan |