Device for protection against entrapment for a door for a vehicle, wherein the device comprises the following features: an extrusion profile, wherein the extrusion profile is extruded from an elastomer material, wherein the extrusion profile comprises a door leaf wall which, with the device in a state mounted on the door, faces an impact edge of a door leaf of the door, a sealing wall which is arranged opposite with reference to the door leaf wall and an actuating plunger for transmitting a compression force into the extrusion profile, wherein the actuating plunger is arranged on the sealing wall and extends away from the door leaf wall along a transverse axis (x) of the extrusion profile, wherein the actuating plunger is designed to be set into a movement with at least one movement component along the transverse axis (x) and/or with at least one movement component transverse to the transverse axis (x) upon contact with an entrapped object; at least one switching element for detecting a compression of the extrusion profile, wherein the at least one switching element is arranged between the door leaf wall and the actuating plunger in the region of the actuating plunger, wherein the switching element has a first electrically conductive portion and a second electrically conductive portion which are separated from one another by an intermediate space which is compressible by the compression force, wherein the at least one switching element is integrated into the extrusion profile and can be extruded and cut to length with the extrusion profile; characterised in that at least one reinforcement element is provided, wherein the reinforcement element is integrated into the extrusion profile, wherein the reinforcement element is integrated in the actuating plunger and/or in a part portion of the extrusion profile adjacent to the sealing wall, wherein the reinforcement element is designed as a metal wire, metal band or the like, wherein the reinforcement element functions as a cut protection device, as a vandalism protection device or the like. an extrusion profile, wherein the extrusion profile is extruded from an elastomer material, wherein the extrusion profile comprises a door leaf wall which, with the device in a state mounted on the door, faces an impact edge of a door leaf of the door, a sealing wall which is arranged opposite with reference to the door leaf wall and an actuating plunger for transmitting a compression force into the extrusion profile, wherein the actuating plunger is arranged on the sealing wall and extends away from the door leaf wall along a transverse axis (x) of the extrusion profile, wherein the actuating plunger is designed to be set into a movement with at least one movement component along the transverse axis (x) and/or with at least one movement component transverse to the transverse axis (x) upon contact with an entrapped object; at least one switching element for detecting a compression of the extrusion profile, wherein the at least one switching element is arranged between the door leaf wall and the actuating plunger in the region of the actuating plunger, wherein the switching element has a first electrically conductive portion and a second electrically conductive portion which are separated from one another by an intermediate space which is compressible by the compression force, wherein the at least one switching element is integrated into the extrusion profile and can be extruded and cut to length with the extrusion profile; characterised in that at least one reinforcement element is provided, wherein the reinforcement element is integrated into the extrusion profile, wherein the reinforcement element is integrated in the actuating plunger and/or in a part portion of the extrusion profile adjacent to the sealing wall, wherein the reinforcement element is designed as a metal wire, metal band or the like, wherein the reinforcement element functions as a cut protection device, as a vandalism protection device or the like.