What stands out about this unbranded relay is that the pin layout is printed right on the top for quick reference.
3pcs T90 Coil Relay 5VDC 30A 250VAC 30VDC 5 Pin SLA-05VDC-SL-A (5V Coil)
A nice touch is the smooth spring action inside this unbranded relay, which feels reliable without being too stiff.
A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.
A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.