Split phase switch with spring return START to 0
https://www.teconex.eu/shop/n33fehp1g2-split-phase-switch-with-spring-return-start-to-0-52341
https://www.teconex.eu/web/image/product.template/52341/image_1920?unique=9d7a924
Interne referentie: N33FEHP1G2
