A nice touch with the Relay Bypass Switch Kit is how cleanly you can reroute power when needed.
x(2) Twtade YJTF08A-E 2C(8PIN) Din Rail Relay & Base Module 24VDC 12A
A nice touch is the small latch on the relay base w/ relay for secure retention.
A nice touch is how the power relay slots into standard sockets without fuss.
The relay switch feels sturdy, and you will find that it fits standard sockets nicely.