A nice touch is the 4 Pack, so you can keep spares on hand for quick fixes.
Nilight 5 Pack Waterproof Relay and Harness 40/30 AMP Heavy Duty 12 AWG Tinned C
A nice touch is seeing GEYA on the relay, which helps you match parts across a wider build with ease.
It is reassuring to see Hach Lange listed as the brand, a nice touch for anyone prioritizing reliability.