Multi step switch 2-pole without off, 4 steps
https://www.teconex.eu/shop/m10hsmast42221-multi-step-switch-2-pole-without-off-4-steps-47237
https://www.teconex.eu/web/image/product.template/47237/image_1920?unique=0f0963f
Interne referentie: M10HSMAST42221
