Split phase switch with spring return START to 1
https://www.teconex.eu/shop/m10hsmahp2-split-phase-switch-with-spring-return-start-to-1-47183
https://www.teconex.eu/web/image/product.template/47183/image_1920?unique=9d7a924
Interne referentie: M10HSMAHP2
