You will find that the UE10-3OS2D0 mates cleanly with common plug-in sockets used in many panels.
2PCS Power Relay AC120V Coil, 30A SPDT(1NO 1NC) with Flange Mounting and 10 Quic
What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.
You will find that the MAS50MV installs with tools and lines up right on the rail.
The relay here has model DEK-OE- 12DC/ 48DC/100, and that is reassuring.
It helps that it's led compatible, letting you use common LEDs without hunting for special parts.
What stands out about this enclosed relay is how tidy it looks once installed in place.
You will find that having the TE Connectivity brand on the box matters when you need consistency.
You will find that the Tesla contacts mate cleanly with common terminals, reducing fiddly adjustments during installation.
A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.
A nice touch is the Audiopipe name etched into the side of the relay.