A nice touch is the color LCD that gives visual cues, so you know when a channel is active.
RZ03-1C4-D024 24V 16A 1C 8PIN SCHRACK POWER RELAY
If you are learning electronics, the 2pcs - 4pin relays are a friendly place to start.
A nice touch is the matte finish on this unbranded relay, which resists fingerprints and looks tidy on aYou will find that this unbranded relay is easy to source, and the price stays reasonable for small projects.
What stands out about this relay is the Tyco Electronics manufacturing quality.
This unit comes from Tyco Electronics, which is a name I trust.