Marechal Electric DS1 Mode D'emploi page 22

►OPERATION (3/3)
SOCKET-OUTLET LOCKING (OPTION)
• Padlocking: cover closed, insert the shaft into the hole
provided on the socket-outlet and then place one or more
padlock(s) or another locking device.
PLUG LOCKOUT (OPTION)
To prevent the plug from being inserted into a socket-outlet,
place a padlock or other lockout device through the hole
provided in the plug casing.
,
IS 06-1 [DS1/DS3/DS6/DS9] Rev A.0 - 2022-02 22/85