Review on 🔌 MICTUNING 12V Fuse Relay Switch Harness Set - 30A ATO ATC Blade Fuse, 5 Pin SPST Automotive Electrical Relays with Heavy Duty 14 Gauge Wires - Pack of 6 by Antonio Lemm

These relays have a great design idea with the fuse included. Simplify wiring and eliminate the need for a fuse box. I tried to find a waterproof device of the same design but had no luck unless someone was willing to spend big. the switch is off. After everything was dry, everything was fine. I tested another relay by pouring water on it and the same thing happened. So they are not intended for my application. I ended up filling the fuse cavity with electric grease and so far so good.