Start-Stop switch 1-pole with spring return START to 1
https://www.teconex.eu/shop/m20zs392g2-start-stop-switch-1-pole-with-spring-return-start-to-1-48406
https://www.teconex.eu/web/image/product.template/48406/image_1920?unique=9d7a924
Interne referentie: M20ZS392G2
