One or more marking elements that can be provided with an inscription are formed on a terminal block which can be mounted on a mounting base or support rail has a housing made of plastic and at least one conductor connections formed in the housing, One or more marking recesses are formed in the housing with each marking recess being designed for the application of a corresponding marking element. The terminal block with the housing is formed by an injection molding toot One or more free spaces are formed in the region of the one or more marking recesses. One or more free spaces are sprayed with a plastic in the region of the marking recesses, whereby one or more inscribable marking elements are formed on the housing.

A receptacle device includes a first cooperating assembly configured to receive a first accessory having a plurality of first sized cooperating elements and a second cooperating assembly configured to receive a second accessory having a plurality of second sized cooperating elements. The first cooperating assembly has a pair of protrusions of a first type that are symmetrical with regard to a first central plane and that extend toward each other transversally to the first central plane. The second cooperating assembly has a pair of protrusions of a second type that are symmetrical with regard to a second central plane and that extend opposite to each other transversally to the second central plane. The first central plane is parallel to the second central plane.

A marking strip has a plurality of marking elements which are connected to each other by a connecting region. The marking strip having the marking elements is designed to mark electrical devices, in particular electrical devices that can be arranged next to each other such as terminal blocks. Each of the marking elements has a marking plate including at least one writing field which can be provided with information. On the side facing away from the writing field, each of the marking elements has a locking contour which is integrally connected with the marking plate. The marking strip is formed of at least two different plastic materials of different hardness. The locking contour of each marking element is formed of a harder plastic material, and the marking plate is formed of a softer plastic material at least in the region of the writing field. The connecting region between the marking elements is formed of the softer plastic material.

Labeling material for marking electrical installations, comprising a top layer, the top layer having a top surface which is designed for printing and a joining surface facing away from the top surface, comprising a foam layer, comprising at least one shaped element for form-fitting attachment to a receptacle, the foam layer comprising a foamed material, the foam layer being integrally bonded to the top layer in the region of the joining surface, and the shaped element being arranged at a spacing from the top layer.

Marking profile for identifying electrical installations, comprising a marking region which has a cover surface to be labeled, comprising a support region which adjoins the marking region on the opposite side of the cover surface, comprising at least one shaped element for interlockingly securing to a receiving section, wherein the marking profile has an extruded plastic profile or consists of an extruded plastic profile and wherein the plastic profile has a constant cross-section when viewed along its longitudinal extension.

A battery wiring module that allows an operator to easily perform operations. A battery wiring module includes: bus bars and electrical wires, which are to be electrically connected to an on-board secondary battery; a housing that is to be attached to the secondary battery, and includes bus bar housing portions and an electrical wire housing portion that house the bus bars and the electrical wires; and a second lid for closing openings of the bus bar housing portions. Information indicators that indicate operational information (+, ?) are provided on the top and back faces of the second lid.

A marker-holder system for an electrical terminal block comprising a longitudinal marker-holder device according to a direction of extension, the marker-holder device comprising a central part with a thinned portion and a first end in the direction of extension and a second end in the direction opposite to the direction of extension, the system comprising a first fastener configured to be disposed on the terminal block, the first end and/or the second end being configured to cooperate with the first fastener in a removable manner, the thinned portion being divisible.

A marker-holder system for an electrical terminal block comprising a longitudinal marker-holder device according to a direction of extension, with a first end in the direction of extension and a second end in the direction opposite to the direction of extension, the system comprising a first fastener configured to be disposed on the terminal block, the first end and/or the second end being configured to cooperate with the first fastener in a removable manner and according to a rotary connection, between a first position in which a first face of the marker-holder device is oriented towards the terminal block and a second face of the marker-holder device is oriented in a direction opposite to the terminal block, and a second position in which the first face of the marker-holder device is oriented in a direction opposite to the terminal block and the second face of the marker-holder device is oriented towards the terminal block.

Electric switchboard terminal block having a body (310) extending in a lengthwise longitudinal direction (X-X), widthwise transverse direction (Y-Y) and heightwise vertical direction (Z-Z), and comprising a front face (310a) and lateral flanks (310b) situated opposite each other in the longitudinal direction (X-X), each flank having a first seat (320) for housing a label (30), and comprising a recess (330) with a substantially trapezium-like vertical cross-section arranged in a central position in the longitudinal direction (X-X) and having a greater base open on the front face (310a) of the terminal block and smaller base open towards the inside thereof, said recess (330) having at least one further seat (331;333) for housing at least one additional label (30).

An installation for equipping DIN rails, according to an order, with components, including at least one of terminal blocks, electrical devices, and end holders, that are intended to be subsequently installed in switch cabinets, includes at least one main cell. The at least one main cell includes at least one supply unit for supplying the components to be fitted; at least one supply unit for supplying DIN rails, the DIN rail being equipped with the components in the main cell; and a writing, device designed to wirelessly transmit data, in order for said data to be saved, to a memory unit that is arranged on each DIN rail equipped with components and has an integrated wireless communications interface, the data containing order-specific information.