A relay, in particular for radio-frequency applications, has at least one first contact electrically connected with a first conductor trace, the first contact in a contact position can be selectively electrically connected by a mechanical actuator with at least two second contacts electrically connected with at least one second conductor trace. The relay has a spatially fixed first circuit board with the first contact and the first conductor trace and a second circuit board with the second contacts and the second conductor trace that can be moved against the first circuit board into various contact positions by the mechanical actuator.