Practical fan set for effective ventilation of switchboards with a flow rate of 160 m3/h. It operates at a voltage of 230 V and a power of 23 W. Included is a fan measuring 120 × 120 × 45 mm, a plastic grille with a filter, a metal grille, mounting materials, and a grounding cable. Easy installation into RUA switchboards thanks to the prepared break-out tabs. Thermostat is not included in the set.