The simple look is a nice touch, and the unbranded/general style keeps things flexible for users.
1pcs New Panasonic 12V 4-pin UM46 67 730 relay ACM33221 M19
The model number is WD3556, and you will find that it's easy to identify among other relays.
You will find that this enclosed relay stays put and the cover keeps the pins protected.
If you want a clear identifier, the model PSR-SCP-24UC/ESA4/2X1/1X2 2963750 keeps parts tracking simple across shifts.
This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.
A nice touch is the straightforward labeling, which fits right with Industrial Electrical Controls & Automation > Electrical Switches.
What stands out about the unbranded brand is the lack of logos, keeping the look consistent with other anonymous hardware.
What stands out about the TimeSaver brand is the sensible price that keeps projects on budget without cutting corners.
What stands out about this unit is the Potter & Brumfield badge and simple, sturdy construction.
You will find that the Klixon brand is part of this relay, and that makes sense.