You will find that the Littelfuse branding is present, and it makes the part feel legit.
Pepperl + Fuchs 71806 Safe Snap Barrier Relay
What this relay is that the Clipsal brand is easy to spot, which a lot of people like.
You will find that the TE brand is stamped neatly, which gives a sense of care.
A solder type relay like this one gives you the satisfaction of a custom, hard-wired component in your setup.