WSA 304B 0101 - Gap ventilation module for WSC 204/304 61 bottom hung

bottom hung

Screw for WSB 300 0003

Ribbon cable for WSA 5LD including Picoflex

Power supply card for WCC 310 /320 - 5W AUX 24V DC

Bracket set for frame mounting

WSA 304B 0101 - Gap ventilation module for WSC 204/304 61 bottom hungGap ventilation module suitable Used for smoke control panels type WSC 204 304 61 This module is used for time restricted opening of the comfort ventilation function. It is not always necessary for an electric actuator to open a ventilation unit (window or light dome) by its full stroke. Sometimes, a small gap is sufficient for ventilation purposes. This module enables time controlled limitation of the actuator stroke. The module has no influence on