The BU1 AC carries a calm, steady feel in the hand, and the click is firm.
2PCS Power Relay DC12V Coil, 30A SPDT(1NO 1NC) with Flange Mounting and 10 Quick
What stands out about the General Purpose Relay is the consistent switching you get across long control runs.
You will find that the model field shows N/A, which is fine if you only need a relay without a specific part number.