Abstract: A bi-planar switch device having a plurality of spaced switches carried by a base. A level indicating device carried by the base indicates the orientation of the base relative to horizontal. Each switch is carried by a seat carried by the base. Each seat may be angularly displaced relative to the base to set its corresponding switch at a preselected angle relative to the base, each switch may be shifted within its seat ride upon the seat shoulder to adjust its preselected angle. A circuit is connected to the switches to eliminate the effects of switch bounce.