A that Dayton labels its relays clearly, so you don't have to guess at specs.
Hasco CART1C40DC12-W-D-M Automotive Relay Socket New Old Stock Lot of 4
What stands out about this unbranded relay is that the pin layout is printed right on the top for quick reference.
What stands out about this unbranded brand is the clean coil marking, which helps you avoid wiring mistakes during setup.
The black color is a nice touch because it helps the relay blend into dark enclosures and backplanes.
You will find that the black color makes it easier to match with other black connectors and terminals.
You will find that this unbranded relay pairs well with generic controllers, without any branding conflicts or odd fit issues.
What stands out about the unbranded brand is the straightforward labeling on the coil and contacts for easy identification.
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.
The BU1 AC model is easy to spot in the panel, with clear labeling that helps you verify it fast.