Changeover switch insert 3-p. with spring return to 0
https://www.teconex.eu/shop/n20pur3es-changeover-switch-insert-3-p-with-spring-return-to-0-51952
https://www.teconex.eu/web/image/product.template/51952/image_1920?unique=3eaba50
Interne referentie: N20PUR3ES
