Zhihu Q&A
[Answer] What controller is this?
March 22, 20261 min read
![[Answer] What controller is this?](/_next/image?url=https%3A%2F%2Flxunzzzdnokdqhipbmdf.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fmedia%2Fcovers%2F-63fdbc4e.png&w=3840&q=75)
[Answer] What controller is this?
[Answer] What controller is this?
It appears to be an electric operating mechanism for a circuit breaker.
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