A nice touch is the clear labeling on this General Purpose Relay for quick wiring without confusion.
HFD23-018-1ZS Signal PCB Relay SPDT 18VDC 2A 6 Pins (Pack of 10)
A nice touch is how the unbranded brand uses a bright indicator LED, so you know at a glance when it's active.
What stands out about the unbranded brand is the straightforward labeling on the coil and contacts for easy identification.
You will find that this unbranded relay pairs well with generic controllers, without any branding conflicts or odd fit issues.
You will find that this power relay behaves reliably in hobby projects and around the house.
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.
For this project, the WD3556 was the correct model, and it integrated nicely into the setup.
A nice touch is that the Songle brand sits clearly on the side, making installation readings easier to see.
I appreciate that this General Purpose Relay is made by Tyco Electronics.
What stands out about this Tyco Electronics relay is its solid construction.