Leviton 3 Way Switch Diagram. If you're ever unsure about wiring a device, please. The diagram below will give you a better understanding how this circuit is wired.
How to replace standard wall outlets with USB charging outlets. They have four terminals instead of the three you'll find on a regular switch; two are brass, one is black and the ground terminal is usually green. Though our graphic (left) shows the common terminal in a certain position.
Though our graphic (left) shows the common terminal in a certain position.
The following diagram is what you will be following.
If you're ever unsure about wiring a device, please. How to replace standard wall outlets with USB charging outlets. The diagram below will give you a better understanding how this circuit is wired.