Main switch 3-pole 3 p. early make,with aux.cont.
https://www.teconex.eu/shop/n33feh4a310-main-switch-3-pole-3-p-early-make-with-aux-cont-52326
https://www.teconex.eu/web/image/product.template/52326/image_1920?unique=8b2f4e4
Interne referentie: N33FEH4A310
