You find that the 48V model fits well in panels, and installation feels clean without extra adapters.
OEM Steveco Essex 90-65 RBM Type 128000 Potential Relay ** NOS
What stands out about this unit is the AC/DC 12V rating, which helps avoid surprises later.
I appreciate how the Miniduino brand keeps things straightforward, which makes building with general purpose relays a little more fun.
If you like tidy builds, the 2pcs - 4pin relays help keep your wiring neat and predictable.