2-way and 3-way (UK nomenclature) of course (every country seems to have a different name for them, the Italians call them deviatore (something like alternating switch I guess) and invertitore (inverting switch), in German we call them Wechselschalter (alternate switch, because the power is directed to either of the traveler terminals depending on the switch position) and Kreuzschalter (cross switch, because they cross out the travelers) and so on) will be sold until some genius decides that they are no longer necessary because of latching relays, but single pole on/off switches are really hard to get by today, at least in Austria and Germany.
