on-off switch(n = noun.artifact) on/off switch, toggle, toggle switch - a hinged switch that can assume either of two positions;
is a kind of electric switch, electrical switch, switch
has particulars: dip switch, dual inline package switch

bait and switch, dip switch, dual inline package switch, electric switch, electrical switch, ignition switch, knife switch, on/off switch, point switch, selector switch, split switch, switch, switch cane, switch engine, switch grass, switch off, switch on, switch over, three-point switch, three-way switch, toggle switch, underload switch