Double throw switch 1-pole with spring return to pos.1
https://www.teconex.eu/shop/m20ew1rg2-double-throw-switch-1-pole-with-spring-return-to-pos-1-48250
https://www.teconex.eu/web/image/product.template/48250/image_1920?unique=f7f2a1e
Interne referentie: M20EW1RG2
