I appreciate the Songle branding, and it matches other parts in my enclosure without clashing visually.
LOT 5 PCS TEC 1800 INSTANTANEOUS RELAYS 180447AHZ0H 110V AC
A nice touch is how the relay sits snugly in the socket, so you won't worry about loose connections during long projects.
When you handle the NVX BIR500, you will find that the pins feel sturdy and clean.
You can see the TRAKTRONIX branding on the housing, which looks neat and authentic.
You can tell the brand is NTE from the packaging and the markings on the relay.