What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.
12V DC Heavy Duty 200A SPST Relay – Optimal Performance with Overload Protection
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.
A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.