Patent ID: 8248760

Claim:
A switch arrangement for an electrical switchgear comprising a first bus, a second bus and a load connection, said switch arrangement comprising: a switching element; wherein said switching element is moveable in said switchgear between a first position and a second position, such that in use, when said switching element is in said first position and closed it electrically connects said first bus to said load connection, and when said switching element is in said second position and closed it electrically connects said second bus to said load connection, with said first bus disconnected from said load connection; a terminal assembly comprising a first electrical contact for said first bus, a second electrical contact for said load connection and a third electrical contact for said second bus, said contacts arranged together along a common axis and wherein said switching element moves along said common axis between said first position and said second position; wherein, when said switching element is in said first position and closed it connects said first electrical contact for said first bus to said second electrical contact for said load connection and when said switching element is in said second position and closed it connects said third electrical contact for said second bus to said second electrical contact for said load connection; and an earthing terminal comprising a fourth electrical contact for said load connection and a fifth electrical contact for earth, wherein said switching element can be placed into the earthing terminal to connect the fourth electrical contact for said load connection to said fifth electrical contact for earth, wherein said second electrical contact for said load connection is electrically connected to said fourth electrical contact for said load connection, wherein said fifth electrical contact for earth is electrically isolated from said first electrical contact for said first bus and said third electrical contact for said second bus, and wherein said fourth electrical contact and said fifth electrical contact are not arranged along said common axis.