
I used this product to shrink the ends of two electrical cables together. I had a heat gun that stepped on the cable and let go at the worst possible moment while I was using it to bend hard PC water cooling tubes! Installed this product on the ends where the BB gun connects to the extension which is a short 10 pic 12 gauge wire so it easily passes the required current, accidentally stepped on it and just as had it should detach from the wall, so I'm happy with the performance! Now I just have to remember not to step on the cord while distracted lol.