The power distributor for vehicles according to the present disclosure includes at least the following components: an electronic attachment and a central distributor module with a printed circuit board for electrical components, a feed-in busbar to connect the printed circuit board to a feed-in terminal, and a cable directly connected to the power distributor. The electronic attachment accommodates the ESD-sensitive electronic components and serves to switch and where applicable to diagnose the electrical components on the printed circuit board and can be connected to the printed circuit board by a plug-in contact with several terminals. According to the present disclosure, the advantages of the printed circuit board for unbundling the signals to the various electrical components are combined with the advantages of a separate electronic attachment.

The invention describes an arrangement for the touch-safe contacting of a busbar system comprising multiple busbars, wherein the arrangement has a touch protection housing made of electrically insulating material comprising receptacles for busbars, wherein the touch protection housing has a base having the receptacles and also a cover, which closes the receptacles and is optionally detachable from the base, having an installation side, wherein the arrangement furthermore has a multipole busbar adapter for the electrical contacting of the busbars, which is installed with an adapter housing on the installation side and for this purpose passes through the cover with at least one retaining foot engaging behind the busbars and also with at least one contact element in each case for every busbar to be electrically contacted.

The power distributor for vehicles according to the present disclosure includes at least the following components: an electronic attachment and a central distributor module with a printed circuit board for electrical components, a feed-in busbar to connect the printed circuit board to a feed-in terminal, and a cable directly connected to the power distributor. The electronic attachment accommodates the ESD-sensitive electronic components and serves to switch and where applicable to diagnose the electrical components on the printed circuit board and can be connected to the printed circuit board by a plug-in contact with several terminals. According to the present disclosure, the advantages of the printed circuit board for unbundling the signals to the various electrical components are combined with the advantages of a separate electronic attachment.

Some embodiments relate to a spine of a chassis (e.g., an electrical panel). The spine includes receiving compartments configured to receive chassis modules, wherein each receiving compartment is formed by: a portion of a panel, a portion of a wall raised from a first edge of the panel and extending along the first edge, portions of two bus bars spaced apart from each other and fixed to the panel; and one or more guiding structures extending from a surface of the first wall, where the guiding structures configured to (a) engage with chassis modules and (b) prevent the received chassis modules from sliding into an adjacent receiving compartment.

A routing board includes a base member having an insulating base portion, a first bus bar that is held by the insulating base portion and includes a routing portion routed from a first part to a second part of the insulating base portion, and a second bus bar held by the first part, in which a part of the first bus bar passes through a region overlapping the second bus bar when viewed from a thickness direction of the insulating base portion, at least a part of the first bus bar extends in a plate shape along the insulating base portion, and at least a part of the second bus bar extends in a plate shape along the insulating base portion.

A fastening device for fastening a DIN rail to a wall includes: at least one fastening element having a wall fastening portion for fastening the fastening element to the wall, and a DIN rail fastening portion for fastening the fastening element to the DIN rail. When in a fastened state, the DIN rail fastening portion is guided at least in some regions through an opening formed in the DIN rail. The DIN rail fastening portion includes a tongue and groove system into which a portion of the DIN rail is inserted in the fastened state.

An electrical panel, for an aircraft, with a front plate, a rear plate, a PCB plate with an information processing unit, and a power supply plate for the power supply of at least one circuit breaker. The PCB plate and the power supply plate arranged between the front plate and the rear plate. Each of the plates has at least one passage orifice for the circuit breaker.

A kit or system, which can be used for automated assembling and/or disassembling of laminated electric circuits can be comprised of insulating sheets, line conductors between insulating layers, which may have insulated spacers for structural straightening. Dedicated electric elements can be connected to the structure via the kit elements. The kit or system can comprise: jumpers, insert nuts, step bushings, bushings, threaded head screws or cylinder head screws, screw plugs, connecting screws, and sockets for integration 3.sup.rd party elements to the laminated electric circuit.