Keywords: 4wayswitch.svg SVG version of w Image 4wayswitch gif; schematic of a three-way w light switch w Image 4wayswitch gif made by w User Ummit released under public domain remade by User Geopgeop 2006-07-26 Original author w User Ummit modified by User Geopgeop Original was released on Wikipedia under public domain rerelease under public domain Switch symbols |