Lines pass-through to guide lines through a component

摘要

The cable bushing comprises a circumferentially closed housing (12) surrounding a carrying space (13) for a conductor. An insert (21) is made of intumescent material. The insert and a membranous sealing element (31) of an elastic material with a passage point (32) are provided in the housing. Another membranous sealing element (36) of a textile flat material with an opening (37) is provided in the housing. The housing has a transition temperature of 600 degree centigrade.