While electrical boxes have many variations, they all fall into one of two categories: plastic boxes or metal boxes. Sometimes, the choice is clear-cut and obvious, mainly for grounding. Other ...

The humble junction box might not be what you think of when you think of your home's electricity, ... "The main types of junction boxes are plastic and metal," Lozano said.

A suitably-sized plastic junction box is a good starting point, ... Texture From A Virtual Log, And A Robot Arm From PVC 5 Comments More from this category. Search. Search for: ...

Placing a plastic pipe over a junction box does not provide the protection offered by a 50-cent cover plate. I don’t think a responsible electrician would have left the boxes uncovered.

I tested a few things including the plastic junction box, with a hold covered with plexiglass. It was working, but a pain to correctly fit the sensor and have it kind of parallel to the glass.