Multi step switch 1-pole with off, 3 steps
https://www.teconex.eu/shop/m10hsmast031sa-multi-step-switch-1-pole-with-off-3-steps-47210
https://www.teconex.eu/web/image/product.template/47210/image_1920?unique=9d7a924
Interne referentie: M10HSMAST031SA
