What stands out about the unbranded brand is that the contact ratings are printed large, so you can read them fast.
125A Voltage Sensitive Relay Dual Battery Isolator
What stands out about Space Age Electronics is the even finish on the case, which makes look uniform on a rail.
A nice touch is the Brown Boveri Electric Inc. mark, this relay feel solid and dependable.
What stands out about the PCB power relay is the straightforward layout that speeds up assembly.
You can tell the THC-15A model is well made, since the coil feels balanced and does not buzz when energized.
What stands out about this Branded unit is how steady the switching feels over many cycles.
You will find that this unbranded relay pairs well with generic controllers, without any branding conflicts or odd fit issues.
A nice touch is the PCB power relay's compact build, which leaves room for other components on the board.
A nice touch is that RPM-Q2R20120-01 matches the part number on the datasheet without confusion.
You will find that this unbranded relay is light but sturdy, making it easy to mount without extra brackets.