Changeover switch 1-pole with spring return to 0
https://www.teconex.eu/shop/m20zur1sa-changeover-switch-1-pole-with-spring-return-to-0-48508
https://www.teconex.eu/web/image/product.template/48508/image_1920?unique=2a312e5
Interne referentie: M20ZUR1SA
