Review on 🔌 Reliable and Convenient 4 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V Bosch Style for Efficient Power Distribution by Bryan White

They're great for the center stop light project. I love that they all slide/staple together in a neat row. I want the mounting tabs to be on the wire harness and not the relay itself. My trailer has a combination brake/turn signal and I didn't want the center brake light to "flash" when one of the turn signals is on and the brakes are applied. These relays plus a few diodes are a great solution. Of course, the capacity of 30A relay points is exaggerated for an LED brake light. I'm glad they aren't with me in the cab of the truck when the solenoid fires quite loudly. I'll try to let you know if I experience any previous life crashes (MTBF) due to type of usage.