You will find that the relay reacts quickly to control signals, giving your prototype a responsive feel without overcomplicating the logic.
10PCS HF18FH-A220-4Z1D RELAYS NEW HONGFA
The relay offers a satisfying mechanical snap, and what stands out about it is that the sound helps you know it worked.
This relay has a quiet click that sounds reassuring, and you will find that it handles modest loads with surprising consistency.