Buttons Red monoblock pushbutton - Giovenzana GI-PLMN1.N €2.47 (€2.04 tax excl.) Red monoblock pushbutton, instant action. Diameter of the drill for fixing of 22.5mm. Equipped with 2 open contacts NO Reference: PLMN1.N Representative image for illustrative purposes, the article supplied will correspond to the specifications indicated. View