Roof J-box for solar - what splicer?
Need some education. Getting all the pieces. Have a 4*2" waterproof PVC combiner box, will run AWG 12 from panels in box, and AWG 8 out to controller. Will use mechanical splicers, for lack of experie...
Forum Discussion
What if I use that splicer-reducer with set screws from Home Depot, and apply a 0.75" heat shrink with BIC lighter? How good is waterproof quality of a heat shrink? I only used it once, on a thin cable in a car, where waterproofing wasn't crucial.
