You will find that this unbranded relay is quiet in operation, with minimal hum or buzz during long runs.
Solid State Relay Module 10A DC 3-32V In 5-30V Out For Arduino Raspberry Pi PLC
This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.
When you install it, the TMC badge reminds you that this relay comes from a trusted maker.
It's, but the with brown switch adds character without being flashy.