Installation Steps For Locking Device - Siemens SIRIUS ACT 3SU1 System Manual

13.3.10.2

Installation steps for locking device

The installation steps for a locking device are shown using a "locking device for selector
switches".
Requirement
Before installing the locking device, you must remove the foil from the rear of the locking
device.
Procedure
Typical diagram
1.
2.
3.
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
Open the locking device.
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
locking device and the front plate.
Mount the holder and the contact modules.
You can find information in Chapter "Mounting (Page 109)".
3SU19 accessories
13.3 Protection
411