What stands out about this piece is that its model, A110-30-11-84, is stamped right on the side.
AROMAT JR1AF-TM-DC18V SPST-NO (1 Form A) 24VDC Coil Chassis Mount Lot of 2
This heavy duty relay has a confident click, which suggests the mechanism is solid and built for long life.
If you want a simple switch that can manage more current, you will find that this power relay works well.
You will find that the relay reacts quickly to control signals, giving your prototype a responsive feel without overcomplicating the logic.
The LK-61644 feels familiar in the hand, and its clear name helps you stay organized "You will find that the LK-61644 sits nicely among other relays, with its model name easy to spot.
You will find that the Schneider name helps when ordering replacements, since part numbers are easier to cross-check.
Many installers mention the Square D name when they talk about this relay and its reliability.