Multi step switch 3-pole without off, 3 steps
https://www.teconex.eu/shop/m10hest33pn41g2-multi-step-switch-3-pole-without-off-3-steps-46942
https://www.teconex.eu/web/image/product.template/46942/image_1920?unique=9d7a924
Interne referentie: M10HEST33PN41G2
