For controlling a ventilation group
Ventilation OPEN / STOP / CLOSED via double button with 2 unlocked normally open contacts
For installing in 55 mm flush‑mounted socket (not included)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.