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Review on Voltage control relay F&F CP-721-1 1 pc. by Petar Andreev ᠌

Revainrating 2 out of 5

Not a good product, sorry to have spent money on it.

the relay periodically turns off due to overvoltage. history always saves 276 volts. it cannot be that power surges consistently gave 276 volts. enumeration of voltage and time settings does not help. off about once a week or two. Through technical support I was able to replace the relay with another one. he has the same problem. It's been out twice in a week