What stands out about the build is the General-Electric signature on the plastic housing.
2PCS Power Relay SPST(1 NO) DC12V Coil, 30A SPST 120 VAC with Flange Mounting an
When you look closely, you will find that the MAS brand is stamped on this relay for easy identification.
When shopping for relays, you will find that NTE is the brand used here.
I like the flange mount relay because it helps keep the relay aligned with nearby connectors.
This relay comes from PHOENIX, and that brand reputation matters when reliability is important.
You will find that the model 301-1C-C-R1 U01 12VDC is easy to stock.
A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.
This protection relay sits neatly in your panel, and it helps faults from spreading through the lines.
It's helpful that the 8T2T-CA ID is easy to read even in dim workshop lighting.
You will find that the Clipsal brand sits cleanly on the front, so it looks tidy next to other gear.