Main/Emerg.-Off switch 4-pole 4.pole early make
https://www.teconex.eu/shop/n33fvhn4a4-main-emerg-off-switch-4-pole-4-pole-early-make-52684
https://www.teconex.eu/web/image/product.template/52684/image_1920?unique=9d7a924
Interne referentie: N33FVHN4A4
