Mushroom pushbutton, 22 mm, round, plastic, black, 40 mm, RONIS No. 455, latching

Mushroom pushbutton, 22 mm, round, plastic, black, 40 mm, with RONIS lock, lock number 455, positive latching, acc. to EN ISO 13850, key-operated release l and signalling. Simply mounted, simply strong, simply perfect.