The comprehensive range of Bulgins destruction-proof pushbuttons are manufactured from stainless steel & particularly resistant to wear & corrosion & the tough conditions encountered in access & control installations. The pushbuttons may be fixed to the front or rear of the front-panel. Depending on the model, the buttons are flush, domed or protruding flat & supplied with illuminated point or ring displays. Models are also available with pushbuttons or actuation buttons compliant with protection degree IP66 & IP68 or for interior use with chrome-plated brass. Pushbuttons with freely rotating actuation buttons or labelling are supplied on request.