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...
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I could see bolting the bus to the side of the box to avoid roof penetration.
Or using the bus hold down also as the mounting screw.
Or using the bus hold down also as the mounting screw.
