Abstract: An electrical device includes a connection part and a cover part connected to the connection part. A mounting part is accommodated and situated in the connection part, and a first circuit board is connected to the mounting part in a coded manner. A second circuit board is situated in the cover part, which is connected to a frame part in a coded manner. The first circuit board is connected to a plug connector part, and the second circuit board is connected to a mating plug connector part. A leading guide for a plug connection is provided on the mounting part, which becomes active when the cover part is connected to the connection part. The frame part being able to be connected to the mounting part in a coded manner.

Abstract: An electric appliance includes a housing part, and first, second, and third cooling fins are premolded or provided on the housing part. The housing part has a wall, e.g., a topside, and two side walls, and of the cooling fins extends along the wall and at least one of the side walls.

Abstract: An electrical device, e.g., a converter motor, includes a housing part and a cover part. A frame part is positioned between the housing part and the cover part, and an electronic circuit is situated in the interior space surrounded by the housing that includes the housing part and the cover part, e.g., and the frame part. A seal is situated, e.g., injection-molded, on the frame part. For example, the seal touches both a connection surface, e.g., a planar connection surface arranged on the cover part, and it covers a connection surface, e.g., a planar connection surface arranged on the housing part. A region of the connection surface of the cover part touches the frame part, and a region of the connection surface of the housing part touches the frame part.

Abstract: An electrical device includes a connection part and a cover part connected to the connection part. A mounting part is accommodated and situated in the connection part, and a first circuit board is connected to the mounting part in a coded manner. A second circuit board is situated in the cover part, which is connected to a frame part in a coded manner. The first circuit board is connected to a plug connector part, and the second circuit board is connected to a mating plug connector part. A leading guide for a plug connection is provided on the mounting part, which becomes active when the cover part is connected to the connection part. The frame part being able to be connected to the mounting part in a coded manner.