Carrier assembly for carrying and holding components for battery cells of a battery module, in particular for an electric vehicle, comprising: - a non-conductive main body and - a large number of electrical connecting elements for electrically connecting the battery cells to one another, wherein the electrical connecting elements are arranged on the main body, - a degassing channel for discharging gas which exits from the battery cells, and - at least one cell monitoring unit for monitoring at least one battery cell, wherein the main body further has insulation devices for insulating the electrical connecting elements, wherein the insulating devices have slots for guiding and holding the electrical connecting elements, characterized in that the main body has fastening means by means of which the electrical connecting elements are fastened to the main body in a positively locking and/or non-positively locking manner, and wherein the fastening means have projections and the electrical connecting elements have recesses, wherein the projections of the fastening means are in engagement with the recesses of the electrical connecting elements. - a non-conductive main body and - a large number of electrical connecting elements for electrically connecting the battery cells to one another, wherein the electrical connecting elements are arranged on the main body, - a degassing channel for discharging gas which exits from the battery cells, and - at least one cell monitoring unit for monitoring at least one battery cell, wherein the main body further has insulation devices for insulating the electrical connecting elements, wherein the insulating devices have slots for guiding and holding the electrical connecting elements, characterized in that the main body has fastening means by means of which the electrical connecting elements are fastened to the main body in a positively locking and/or non-positively locking manner, and wherein the fastening means have projections and the electrical connecting elements have recesses, wherein the projections of the fastening means are in engagement with the recesses of the electrical connecting elements. the main body further has insulation devices for insulating the electrical connecting elements, wherein the insulating devices have slots for guiding and holding the electrical connecting elements, characterized in that the main body has fastening means by means of which the electrical connecting elements are fastened to the main body in a positively locking and/or non-positively locking manner, and wherein the fastening means have projections and the electrical connecting elements have recesses, wherein the projections of the fastening means are in engagement with the recesses of the electrical connecting elements. the insulating devices have slots for guiding and holding the electrical connecting elements, characterized in that the main body has fastening means by means of which the electrical connecting elements are fastened to the main body in a positively locking and/or non-positively locking manner, and wherein the fastening means have projections and the electrical connecting elements have recesses, wherein the projections of the fastening means are in engagement with the recesses of the electrical connecting elements.