This relay shows the AMERICAN ZETTLER / MCE name, and you can tell it is from a steady brand.
Telemecanique RE8YG31BU Timing Relay Schnieder Electric
What stands out about this unbranded brand is the clean coil marking, which helps you avoid wiring mistakes during setup.
A nice touch is the Schneider Electric mark, which helps the relay feel like part of a broader system.