What stands out about the build is that it replaces 118168-01 with a snug
CONTINENTAL INDUSTRIES Solid State Relay RSDA-660-25-1DE #131N48
Hyster on the unit gives it a straightforward vibe, and you will find that it works without fuss.
A nice touch is the color coded terminals on the relay switch for easy identification.
A nice touch here is the Phase Sequence Relay setup, which makes sure your three phase connections are right.
With the 12-Channel Voltage Relay, you can test several circuits without swapping gear constantly.