Reversing switch 3-pole with spring return to pos. 0
https://www.teconex.eu/shop/m20zwu3r2g2-reversing-switch-3-pole-with-spring-return-to-pos-0-48535
https://www.teconex.eu/web/image/product.template/48535/image_1920?unique=9d7a924
Interne referentie: M20ZWU3R2G2
