What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.
DC Current Transmitter Signal Splitter Isolator 4-20mA 0-20mA to 0-10V 1×1 1×2
A nice touch is how the protection relay works with your existing gear to keep things running safely.
I notice the Omron label and feel more confident about long-term use in various setups.
You can see the brand is NOFUEL, and a nice touch is how easily it slots into a busy panel.