Siemens SIRIUS ACT 3SU1 - Page 119

3SU10 pushbuttons and indicator lights
5.3 Mounting
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
119
4.
Remove the fastening screw from the holder.
5.
Unlock the holder.