QILIPSU Hinged Cover Stainless Steel Latch Junction Box with Inner Door 510x410x200mm, Universal IP67 Waterproof Electrical Box with Mounting Plate, ABS Plastic Grey (20"x16.1"x7.9" D)

I won’t repeat what others have said. I agree: Box is sturdy, seems to have good seal and the buckles keep door tight. I will wait a few years regarding its durability.I used this box to protect a DIY wifi interface for an outdoor electric gate controller. Works well for this purpose.One point I have not seen anyone else mention: The square holes in the interior plastic grid can be used with M3 screws and standoffs. I don’t know if this was intentional, but you can screw M3 brass standoffs and screws directly into the square holes with no drilling required. They aren’t threaded, but M3 hardware happens to work. I will likely use these boxes again for future projects due to this feature alone.

Surprisingly good especially for the price. Sturdy, well molded, with a good door seal. The door has metal latches which work well. Came with metal mounting brackets which were sturdy also. No molded knockouts, but the box is easy to drill. Interior mounting panel is decent with metal threaded inserts in the box to mount it (verses using self-tapping screws). Will buy again when needed.

I really like the 6” x 6” junction box. It’s a clean looking box and appears to be high quality. I read some reviews that noted two “problems”.First, I read some complaints that the box doesn’t have knock outs to run cables in and out of the box. I really appreciate this feature of the box. The only holes in it are the ones I cut and those are the exact size and I’m the exact location I chose; perfect for a water proof box.Second, I saw that someone was disappointed that the only mounting option is the tabs that, when attached, stick out from behind the box. My solution is to not use the tabs. Instead, drill holes through the back of the box where you want to put screws through to mount it. The tab mounting holes in the corners of the back of the box make a just about perfect guide for you to drill your mounting holes.One screw up I made: I didn’t secure the box well enough to my bench when I was drilling a 3/4” cable hole in the back (with a paddle bit). This scratched up the front and I was pretty put out by my own impatience (I had used one clamp to hold it when I should have used two). But light sanding using fine steel wool erased the scratches and demonstrated how solid this little box is.I’m extremely pleased with the final installation and quality of the totally customizable little box.

I use many enclosures for a living and this one is sturdy. Substantially thicker plastic than most ABS boxes.The only thicker plastic is in Carlon's PVC box (model NH864 for example) but that is 3-4x the price. Gridlined backboard is included which is very nice to work with. Stainless hardware. Can't beat it at this price.

I bought this enclosure to contain a ground bus with coax cable surge protectors for my ham radio station feedlines, and it works very well for that. This is heavier construction than I was expecting for a plastic enclosure, which is good. Good selection of sizes. I would buy these enclosures again for my future projects.It is not clear from the images in the ad, but there are no holes in the enclosure to get cables in & out of it. . Fortunately the material is easy to drill and is not brittle as some other plastic enclosures.It would be better if the perforated back panel were standing off from the back of the enclosure just a bit more, but this works.

This is the second project I have used these boxes. Adds a real professional and utilitarian aspect to the project. I especially like the removable mounting panel that allows designing the build on the bench as opposed to working within the box itself.

I purchased the 8.6"x6.7"x4.3" SSL version and here are my thoughts on it for anyone using it for amateur radio:I purchased this size so it was thick enough to allow me to run coaxial cable into my house without bending the cable. This worked well and the metal tabs on the outside allowed me to attach it to my house (vinyl siding) easily without any modifications.The plastic didn't seem PVC durable and I felt if I drilled it with a larger diameter drill bit it could crack. To solve this issue I clamped a piece of wood on each side of the holes I intended to drill which prevented cracking and worked great. I also needed to cut a 2 1/8" hole in the back to run a PVC conduit pipe into my house so I could have several coax leads going inside. Again, I clamped wood on both sides and drilled the hole with no cracking issues. Later I needed to drill a small hole for my ground wire and using a small bit with no wood it came out fine.So what's my point here? If you're going to drill a lot of holes in this box to run cables and avoid cracking it use this method to prevent damage.The box itself seems like it will hold up fine. It's winter here and I've had no moisture issues but once summer storms roll around we'll see how well it works. I honestly do not anticipate any issues. I would definitely purchase this box again for future projects. The latches for the enclosure also seems fine.I did purchase "cable glands" which you can find on Amazon. This allows you to run cable and keep your holes waterproof. I mounted them all on the bottom of the case so I don't anticipate any rain water penetrating the box but, again, time will tell. Overall I'm happy with the intended outcome for amateur radio purposes.Last note. I ran RG-8X cable in and if I was to use RG213 or LMR400 I still think it would work ok with the larger diameter cables but if there was a lot of stress at the cable gland I might consider something a little thicker as this case is slightly on the thin side from a durability standpoint.

The size is great, really like the project wiring board that comes with it. The fasteners appear solid as do the latches. Exactly what I wanted. After wiring it in I will probably order several more.

La caja esta muy buena, y algunos componentes le quedan muy bien, pero, te lo venden en paquete con un contacto que no le cabe dentro.

Exactly as advertised. Was so airtight when I received it that I thought it was possibly defective (spoiler: it was NOT defective)... Took quite a lot of force to open, only to hear the suction as I did. This thing was so airtight, I couldn't open it with the negative internal pressure from flight, excellent!