Кнопка (НЗ) Botão de pressão (NC) Push-button (NC) Bouton poussoir (NF) Łącznik przyciskowy z powrotem samoczynnym Pulsador (NC) Tlačítko (NC) Druck-Taster (NC) Pulsante (NC) Author: The QElectroTech team License: see http://qelectrotech.org/wiki/doc/elements_license