A relay is provided having a contact set that is disposed in a cover and in a spring bracket, wherein the rows of contacts are isolated by an isolation configuration comprising at least one fixed partition provided on the cover and at least one oppositely oriented fixed partition provided on the spring bracket, and additionally at least one movable actuator is disposed in the space between the cover and the spring bracket, wherein the isolation configuration comprises two mutually parallel and mutually spaced-apart partitions provided on the cover and one partition provided on the spring bracket engaging between the partitions provided on the cover.