Leans on old gnarled walking stick...
One used to be able to get a blind terminal for earths that one could fix
to the bottom of the box with a screw. Maybe they were not considered safe
or something if its plastic and broke. My switch boxes in the walls are all
metal, now the cleaner discharges her static on all the securing screws!
Brian

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The Sofa of Brian Gaff...

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"Fredxx" wrote in message
...
On this occasion the back box doesn't have a terminal for earth.

The 2-gang light switch doesn't have one either.

I presume I should use a single choc-block connector to connect these
CPCs?