You will find that this unbranded relay is quiet in operation, with minimal hum or buzz during long runs.
UNBRANDED 212D10-448B 007-9818210 RELAY COIL 24VDC 10A 8 PIN 1/2HP
What stands out about the unbranded brand is the simple color scheme, which helps you match it with other components easily.
The timer is a nice touch for those who want a bit of automation without complexity.
A nice touch is the consistent coil resistance on Action relays, which simplifies matching with drivers.