(A) What? Not. Off: https://media.istockphoto.com/photos/light-switch-in-off-position-picture-id477996737?k=6&m=477996737&s=170667a&w=0&h=XhkbS_0IHsIWI9voL0L2

(A) What? Not. Off: https://media.istockphoto.com/photos/light-switch-in-off-position-picture-id477996737?k=6&m=477996737&s=170667a&w=0&h=XhkbS_0IHsIWI9voL0L2JQH8vZjmGrSv-HTZpft_bUc= https://media.istockphoto.com/photos/light-switch-in-off-pos... Also off: https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/Rocker_light_switch.jpg/150px-Rocker_light_switch.jpg https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/Ro... Unless you mean this kind that offer either way: https://m.media-amazon.com/images/I/71BTb1oUUYS.jpg https://m.media-amazon.com/images/I/71BTb1oUUYS.jpg (B) The standard three way* switch would like a word. * Which actually means two switches (or more).