Multi step switch 2-pole without off, 4 steps
https://www.teconex.eu/shop/n33fest42g2-multi-step-switch-2-pole-without-off-4-steps-52444
https://www.teconex.eu/web/image/product.template/52444/image_1920?unique=9d7a924
Interne referentie: N33FEST42G2
