SURGE VOLTAGE PROTECTOR HAVING AN INSULATING SHEATH

摘要

The invention relates to an impedance assembly having a first armature body (1) and a second armature body (2). An impedance body is arranged between the two armature bodies (1, 2). The impedance body is braced between the armature bodies (1, 2) by means of a retaining element (4). The retaining element (4) has a radially expanded section. The radially expanded section is limited by an expansion limitation element (12).