Review on Haisstronica Connectors: The Ultimate Waterproof Industrial Electrical and Wiring & Connecting Solution by Eddie Rivas

I use different sizes of connectors for automotive and marine wiring. A solder joint is best and once the heat shrink tubing shrinks it will prevent any potential corrosion. I use a Milwaukee heat gun to melt the solder and heat shrink sleeves. Excellent goods. One thing that can improve your connections is to use tinned wire or to tin the wires before plugging them in. This will make the connections even better. These thin wire connectors are ideal for wires that cannot be properly crimped.