What stands out about the Potter & Brumfield version is the simple cover and easy to identify pins.
Siemens / Tripping Relay / TR-A212 / 7PG1821-2UC80-1CF0
you will find that the Magnecraft RoHS brand is on the relay, and it feels like a dependable choice overall.
The RELAY AND CONTROL name is right there on the coil, and it has a clean, steady look.
You will find that the heavy duty switch relay is simple to wire and starts working immediately.
A nice touch is how the ABB brand sits on the relay, looking tidy and sturdy at "You will find that with ABB you get a relay that feels familiar to many installers and hobbyists.
You will find that this Tyco Electronics relay works well for basic needs.
What stands out about the build is the relay base w/ relay made from heat resistant material.
A nice touch is how the solder type connection on this relay keeps things simple and mechanically secure.
What stands out about this relay is the Tyco Electronics manufacturing quality.
What stands out about the LY2F-DC12 is its dependable coil and clear markings.