Consists of the rotating top with built inner Protective sleeve, the catchy, cylindrical outer surface and the metric connection thread with hexagon.
In the upper part of the protection sleeve screwed sits vibration-and has a high tensile strength in the screw and meets the requirements according to VDE 0100 and 0113th The smooth interior surfaces ensures a damage-free cable installation.
In practice, the possibility of the top independent turn-checking gauge is necessary if the connection is to be assembled without hose.