A nice touch is the SEL branding, a small sign that the part is from a familiar maker.
Schweitzer SEL-751A Feeder Protection Relay 751A51A1AOX71851400
It is reassuring to know the SEL brand backs this part, even if it is just a small label.
You will find that the SEL name is right there, which helps when you are matching parts.
I trust the SEL brand, and name on the relay brings a quiet kind of confidence.
A nice touch is the crisp SEL logo, a detail that helps when you are sorting through different relays.