The label reads model DEK-OE- 12DC/ 48DC/100.
Carrier Heating Relay HD1-028D-A30PM2E w/ CRR9-9 Rectifer
A nice touch is that Phoenix Contact often uses clear plastic covers that help keep dust out of critical areas.
What stands out about the unbranded brand is the simple color scheme, which helps you match it with other components easily.
What stands out about this relay is the Songle name, which you can spot quickly when checking inventory.
What stands out about this one is the JDMSPEED badge, suggesting solid build quality in a small package.