A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.
Relay 220/380V APR-3/4 Reverse 3Phase VoltagePhase Sequence ProtectionController
A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.
You will find that this unbranded relay is quiet in operation, with minimal hum or buzz during long runs.
I keep coming back to the model 301-1C-C-R1 U01 12VDC for steady results.