Ammeter switch 1-pole 3 current transformer circuits
https://www.teconex.eu/shop/m10hem31655g2-ammeter-switch-1-pole-3-current-transformer-circuits-46833
https://www.teconex.eu/web/image/product.template/46833/image_1920?unique=a3128b1
Interne referentie: M10HEM31655G2
