A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.
1/2/5/10Pcs SRA-12V 24VDC-CL Mini Power Relays PCB SPDT Black 20A 5-Pins T74
You will find that this power relay suits both small boxes and larger panels with ease.
A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.