Review on 🚗 VANING 6 Pack 30A Fuse Relay Switch Harness Set - 14 AWG Hot Wires, 4-Pin 12V DC SPST Automotive Relay (6 Pack) by Gregory Braddock

Update. I've been using them in my jeep for 2-3 years. Never had a problem. Yes, they get used to it. My jeep is my daily driver but he is also on the route 2-3 times a month. Of course, they are not in constant use. Mainly used for various lights. Others are for the air compressor, locker activation, cooling fan, etc. I also installed these in my son's jeep and am installing more. I always buy them. Even under the most adverse conditions, they have never failed.