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12' x 12' x 4' PVC Plastic Junction Box with Pre Molded 3/4' & 1' Punch in Holes Waterproof Electrical Boxes Project Junction Conduit Box for Electrical Outdoor Enclosure

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$33.99

$ 17 .99 $17.99

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About this item

  • [Strong & Lightweight Polystyrene Plastic Junction Box] Our junction box is made of high-quality Polystyrene plastic, which is very lightweight, heat-resistant, wear-resistant, corrosion-resistant, not prone to fading, durable and sturdy, more environmentally friendly and recyclable.
  • [Dimensions] The width of the electrical boxes is 12 inches, the length is 12 inches, and the height is 4 inches.
  • [Easy to Install] Our junction conduit box is pre made with punching holes in two sizes: 3/4 inch and 1 inch. You can easily press the punching mark as needed to obtain the corresponding connection holes. Equipped with 4 screws to secure the cover and bottom box together.
  • [Advanced Protective Effects] Our project plastic junction box has excellent dustproof, UV resistant, and strong impact resistance; And they also have good fire resistance and electrical insulation performance.
  • [Widely Used] The junction box used outdoors can better protect wires and switches from short circuits caused by rainwater, prevent gray layer erosion, and prevent direct sunlight from accelerating product aging. It has a good protective effect on wires and switches; Used indoors, it can prevent mice from biting wires and avoid direct contact with humans.


This junction box is a device that can concentrate switches together for easy wiring, and has the functions of preventing dust, electric shock, and accelerated aging caused by high sun temperature exposure. Specifications: Material: ABS plastic Color: gray white Size: about 12" x 12" x 4" Weight:2.4 pounds Notes:Without Gasket


Mannytrnr
Reviewed in the United States on February 20, 2025
Tried to use the knockouts and several of them broke off while doing this. Had to repair the box to make it work for my application.
Mostly Me
Reviewed in the United States on July 20, 2024
the box has don’t it’s job. the pre drilled holes popped out a bit too easy. over all satisfied. size was ideal. looks as if it’s very waterproof.
Joe Smith
Reviewed in the United States on July 1, 2024
The box is NOT for outdoor use and is too flimsy to cut larger holes in.
dome
Reviewed in the United States on June 9, 2024
I was hoping this would make a good surface mounted junction box for outside of my garage but once I had it in hand it didn't seem like it was going to work out.The body felt brittle and given that I wanted to place this a foot or two off of the ground, there's a good chance it might get hit with a ball or a shovel that was leaned on the wall and fell over or something and I didn't want to risk it cracking. It did not at all feel like other 4x4 or 4x2 PVC junction boxes.The knockouts also didn't seem like they were trade size, but since I didn't use it I can't say for sure, but at best the larger looked like it was 1/2", not 1".Lastly what really bothered me was that this was a 12x12 box and only sealed with 4 tiny screws, no gasket or even raised offset for piece of mind. This did not feel weatherproof, especially since the lid had a slight deformation that meant it did not sit flush to the body.This might work fine for indoor use with communication or low voltage wires when you want to conceal a mess but I wouldn't use this for 120V/240V.
Carlos R. del Río
Reviewed in the United States on June 30, 2024
This is very weak plastic box not to be used in electrical installations. Avoid this item.
jimmy smith
Reviewed in the United States on April 15, 2024
very well made /i will be buying them again
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