Adapters to push and turn

One of the features I wanted to express was how the pieces fit into each other. The texture on this connector here shows that you can push and then turn the LED part into the adapter. I don’t know enough about electricity to know if the negative and positive charges make a difference, and how they would be hooked up. Currently, the power leads that fit into the adapter can be facing either direction since they are on opposite sides of each other. if it becomes a problem, the answer could be to simply offset the power leads so that they are not on opposite ends of each other. You could also make one bigger than the other as well. There are a variety of was to set them up.