What stands out about the build is the General-Electric signature on the plastic housing.
New General Electric TLK20 Neutral/Ground Load Center Lug Kit 125 Amps Max
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.
A nice touch here is the Square D branding, which gives the relay a familiar, dependable look.
A nice touch is the Eaton branding, which adds a familiar look to your panel or project.
The Eaton brand on the relay makes it easy to match with other Eaton components you already have.
A nice touch on the THC-15A model is the small ridge, which makes pulling it out much less frustrating.
You will find that DIANN branding is easy to read, even in low light during late-night projects.
A nice touch is the INDUSTRIAL MRO brand, and the terminals feel clean and well aligned.