What stands out about this relay is the color LCD that shows readings in a friendly way.
Tele Current Monitoring Relay IW20mADC4X Monitoring Relay
A nice touch is the tidy coil info on the label, and Space Age Electronics keeps it legible even under shop lights.
This Finder relay has a neat look, and the markings are clear when you are wiring it up.
I like that Finder puts their name right where you can see it, and it’s easy to read.