Cable wall passthrough and kit

1. A cable wall passthrough, having:

a housing component which can be mounted on a housing wall in the region of a wall opening and has a recess for passing cables through the housing component;

webs, which are integrally formed onto the housing component and with which a plurality of openings separated by means of the webs are formed in the recess, wherein the openings are configured to receive one or more sealing elements, respectively, with which a cable bushing for at least one of the cables is provided; and

a closure component which closes at least one of the openings and is arranged on the housing component and/or the webs via one or more predetermined breaking points, wherein the closure component can be released from the housing component or the webs by separating the one or more predetermined breaking points to uncover the at least one opening.

2. The cable wall passthrough according to claim 1 , wherein the closure component is formed in several pieces having a plurality of partial closure components, which are connected via assigned predetermined breaking points and each close a respective partial region of the at least one openings.

3. The cable wall passthrough according to claim 1 , wherein the closure component is provided as a closure plate.

4. The cable wall passthrough according to claim 1 , wherein the plurality of predetermined breaking points are arranged distributed along a circumferential edge of the closure component.

5. The cable wall passthrough according to claim 1 , wherein the housing component is formed with a flange plate which is formed around the recess.

6. The cable wall passthrough according to claim 1 , wherein the webs have an edge web which is formed circumferentially around the recess.

7. The cable wall passthrough according to claim 1 , wherein the webs have intermediate webs which are arranged to form the openings within the recess.

8. The cable wall passthrough according to claim 1 , wherein at least a part of the webs are formed protruding from a housing mounting surface of the housing component.

9. The cable wall passthrough according to claim 1 , wherein the webs have mounting receptacles which are configured to receive one or more grid components for mounting in an associated opening to form separate receptacles for sealing elements in the associated opening.

10. The cable wall passthrough according to claim 1 , wherein a plurality of grid components are arranged in an opening, in which mutually associated surface sections of adjacent grid components sealingly bear on one another.

11. The cable wall passthrough according to claim 10 , wherein, for the plurality of grid components, an end face of a partial web of one of the grid components is sealingly arranged on a side surface of a partial web of an adjacent grid component.

12. The cable wall passthrough according to claim 10 , wherein the grid components have crossed and/or non-crossed grid components.

13. A kit for a wall passthrough of cables, having:

a cable wall passthrough according to claim 1 ;

one or more grid components which are configured to be arranged in an opening of a recess of a housing component of the cable wall passthrough in order to form separate receptacles for sealing elements in the associated opening; and

one or more sealing elements ( 10 ) with which a cable bushing for at least one of the cables can be produced.