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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Used only on surface mounted type WMX 804
Two spare keys
bottom hung
Power supply card for WCC 310 /320 - 5W AUX 24V DC
Screw for WSB 300 0003
WSA 304B 0101 - Gap ventilation module for WSC 204/304 61 Used only on surface mountedGap 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
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