Review on 💡 Enhanced Search-Optimized 12V Relay by KC HiLiTES - 12 Volt by Mike Bigglesworth

That's GOOD. It's also sealed! I had a problem with my original KC relays, they were NOT sealed and were badly corroded (installed under the hood of a jeep. They didn't last 3 years. However, THEY are remanufactured. I want to know why KC uses the patented relay design in first I didn't pay much attention to the wiring diagram at first and tried to replace them with standard relays I was very happy.