A nice touch is the simple labeling on the enclosed relay, which makes wiring less confusing.
Line Electric MKH2C 24VDC 8-Pin Electromagnet Relay
The relay feels solid in hand, and what stands out about it is how smoothly the armature moves without any sticking or chatter.
A nice touch is the small indicator that lights up when the relay engages, so you can confirm activity at a glance.