What stands out about the unbranded brand is the lack of logos, keeping the look consistent with other anonymous hardware.
Slotted Carbide Inserts Parting Grooving SP200 SP300 SP400 PC9030 NC3020 NC3030
You will find that the LY2NJ fits snugly into standard sockets without any finicky alignment issues.
A nice touch is the Dold brand on the relay body, which reflects steady quality without making a big deal about it.
You will find that DC 12V operation fits well with compact enclosures and tight builds.
What stands out about this relay is the which gives me a familiar point of reference when wiring.
At 48V, this model keeps things simple, and you will find that it matches common control circuits nicely.