3SU19 accessories
13.3 Protection
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
411
Installation steps for locking device
The installation steps for a locking device are shown using a "locking device for selector
switches".
Before installing the locking device, you must remove the foil from the rear of the locking
device.
Typical diagram
Hold the locking device at the hole of the front plate.
Only for selector switches: Ensure here that the recess at the hole and the latch on the
locking device fit together.
Insert the control element (in this case: selector switch) from the front through the
loc
king device and the front plate.
Mount the holder and the contact
modules.
You can find information in Chapter "Mounting (Page 109)".