Relay

A relay, comprising:

• a housing, on which at least one stationary contact group is provided, wherein the stationary contact group includes two stationary contacts insulated from each other, at least one stationary contact in the stationary contact group includes an upper terminal and a lower contact are included, and the upper terminal and the lower contact are isolated from each other and electrically connected by a fuse;
• a base plate, which is provided in the housing and can switch between an on position and an off position, wherein the base plate, when being in the on position, contacts the stationary contact group for the electrical conduction of the two stationary contacts in the stationary contact group, and the base plate, when being in the off position, is isolated from the stationary contact group for disconnecting the electrical conduction of the two stationary contacts in the stationary contact group;
• and
• a driving device, connected to the base plate so as to drive the base plate to switch between the on position and the off position.