Siemens SIRIUS 3SK1 Manual page 149

Procedure
The figures show 22.5 mm devices. The 17.5 mm devices are removed correspondingly.
Step Instructions
1 Unlock the device (below)
using a screwdriver
2 Pull the lower half of the
device away from the device
connector
3 Unlock the device (above)
using a screwdriver
4 Pull the device away from the
device connector
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
8.13 Removing 22.5 mm/17.5 mm devices with device connectors from the wall
Figure
Mounting
149