A nice touch is how the unbranded brand uses a bright indicator LED, so you know at a glance when it's active.
RNE-44 27V РНЕ-44 27В Relay Contactor,USED
This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.
You will find that the unbranded design things basic, which makes troubleshooting quick and stress-free for most setups.
A nice touch is how the unbranded brand uses a bright indicator LED, so you know at a glance when it's active.