Lock Off part no = 29370, you will need your own padlock with 5-8mm hasp,
Link to datasheet:
29370 - toggle padlocking device, removable adapter, ComPact NSX, OFF position only | Schneider Electric UK (se.com)
Link to datasheet:
29370 - toggle padlocking device, removable adapter, ComPact NSX, OFF position only | Schneider Electric UK (se.com)