(something) clicks in
Translation of "(something) clicks in" into Russian
(something) clicks in
Что-то включается
As soon as the lights went out, the backup generator clicked in.
Как только свет погас, резервный генератор включился.
Definitions
This phrase means that someone suddenly understands or realizes something, often after being confused or unsure. It describes a moment when information or an idea makes sense, as if a mental switch has been turned on.