The INDUSTRIAL MRO brand is on the unit, and technicians mention it during routine checks.
SCHNEIDER ELECTRIC SSLM1D23BD 5-60VDC 3A UNMP
You will find that Dayton relays are easy to source replacements for if one ever wears out.
What stands out about this general purpose relay is the Schneider Electric brand, a detail that many will appreciate.
You will find that the unbranded design things basic, which makes troubleshooting quick and stress-free for most setups.
The Savant Racepoint RPE brand gives these relays a familiar identity, a nice touch for quick sourcing.
A nice touch is the gentle click sound this unbranded relay makes, giving clear feedback when it switches.
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 Klixon is the brand, and it is a name I have long trusted.
I like that the RL40 model keeps the panel tidy, which helps during troubleshooting.
What stands out about the unbranded brand is the lack of logos, keeping the look consistent with other anonymous hardware.