This data was collected from a number of sources and is matter to alter suddenly. We presume no duty and disclaim any liability for anybody’s usage of the data supplied. After we flip switch2 electrical energy circulation across switch2 with the light and back again by way of neutral wire. https://rowansamzx.dailyblogzz.com/16362125/the-smart-trick-of-3-way-switch-wiring-diagram-that-nobody-is-discussing