If you care about makers, you will find that the Dold brand is right there, and that detail can build confidence during installs.
T9AS1D2212 30A PCB Panel Mount Relay 4Pins High Breaking Capacity HVAC Part
This relay shows the AMERICAN ZETTLER / MCE name, and you can tell it is from a steady brand.
When troubleshooting, the RS-1M-SH designation helps you trace the exact relay you installed earlier.