Ammeter switch 2-pole 3 current transformer circuits
https://www.teconex.eu/shop/n20em32g2-ammeter-switch-2-pole-3-current-transformer-circuits-51405
https://www.teconex.eu/web/image/product.template/51405/image_1920?unique=ba62e87
Interne referentie: N20EM32G2
