Review on Junction Box, Zulkit Project Box IP65 Waterproof Dustproof ABS Plastic Electrical Boxes Electronic Enclosure Black 4.5 X 3.5 X 2.2 Inch(115 X 90 X 55 Mm)(Pack Of 1) by Sergio Guardado

I'm very happy with this box, and might have to order a few more. But I'm not sure I would trust them outdoors. The waterproofing depends on your ability to make a closed o-ring out of an un-closed strip. The material seems to be really good, and it is dead-simple to stuff it into the provided groove. The groove is deep enough to hold onto the o-ring, but leaves plenty of material above the lip to seal against.I just worry about the end. With a little acetone, cyanoacrylate, patience and skill I could probably make a perfect o-ring, but I'd have preferred if someone else did that for me.