Stergreep, veiligheidsversie GN 5337.3-50-M10-ST Elesa 169643

Safety star knobs GN 5337.3 are most suitable for applications where an accidental or inconsiderate loosening or adjusting of the knob may lead to accidents. In non-operative condition, the star knob is not linked with the threaded bushing, i.e. the knob