The phrase "again switches off" is correct and usable in written English.
It can be used when describing a situation where something is turning off once more after having been on previously.
Example: "After a brief moment of activity, the device again switches off, leaving us in silence."
Alternatives: "turns off again" or "shuts down once more".
On his way back, Gilroy again switched off his mobile phone between Stirling and Inveraray.
Fortunately for Ferguson's side, Stoke again switched off and Rooney restored the two goal advantage by tucking in at the back post following a corner just past the hour mark.
Again, switching-off the HO-1 expression after the period when it stimulates myoblast proliferation may be beneficial and stimulate myoblast differentiation.
The battery is charged in transit by a small diesel engine, which switches on when the battery needs topping up and switches off again when not required.
You may want to stop Microsoft installing it again by switching off automatic updates (Windows update, change settings).
Downton joined schedules in which two of the biggest hits – Strictly Come Dancing and Britain's Got Talent – would be entirely familiar to a viewer who suddenly tuned in again after switching off their set in the 1970s: as variations on Come Dancing and Opportunity Knocks.
"That was the turning point and again we switched off from our own set piece and they hit us on the counter attack.
Earlier, half of the high-capacity pumps being used to shift flood water in Somerset began working again after being switched off because of riverbank damage.
Within two minutes, Everton were behind again, their defence switching off and allowing Agbonlahor to rise unchallenged and head in Ashley Westwood's right-wing cross.
For a full cycle, heating was switched on for one second to ensure stationary conditions (a stationary state is reached after about 0.2 s, see Fig. 4 below), and then switched off again for 1 second so that the whole structure cooled down again to 70 K.
