SLIM-CBU-DALI from Dalcnet is an interface that provides a multifunctional DALI bus from the Casambi app and also has an input for connecting a push button that you can freely assign in the Casambi app. If desired, you can change the profile to a 0-10V signal, but note that there is no switching output available that can interrupt a 230V to the connected driver. 

SLIM-CBU-DALI is equipped with strain relief on both sides.