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
Roof top combiner box built with: 2" plastic LB, two lug strips glued and screwed to HDPE standoffs. I ran 10 AWG MC4 from the module and 4AWG down to the controller.
