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 times, ...
There are concerns that an older version of a box located near electricity meters could overheat in some circumstances.
One thing that really makes a project complete is the way in which you package your final product. Some people are fine with a piece of protoboard with wires sticking out in every direction, and truth ...