Line connection of two electric lines

A connection is disclosed for two electric lines, preferably for connecting the (first) line, in particular high-temperature line, of a measurement sensor to the (second) line, in particular PTFE-insulated line, of a wiring, in particular a cable harness. The connection has a tubular jacket, in particular a metal jacket, which surrounds the first line and whose end area is embedded in encapsulating plastics, into which the contact connections of both lines are integrated. A sealing device (6) which is also embedded in the encapsulating plastics (11) is arranged on the end area (7) of the tubular jacket (5) and has a seal (12) which is radially pressed against the tubular jacket (5) by a clamping device (19) which is also embedded in the encapsulating plastics (11).