Ammeter switch 1-pole 3 current transformer circuits
https://www.teconex.eu/shop/m10hzm31655g2-ammeter-switch-1-pole-3-current-transformer-circuits-47385
https://www.teconex.eu/web/image/product.template/47385/image_1920?unique=a3128b1
Interne referentie: M10HZM31655G2
