alarm gong AG2 and alarm group digits

alarm gong AG2 and alarm group digits

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alarm gong AG2 and alarm group digits

For inside and outside installation notice for outside mounting: A protection pipe for the apertures in wall is not included in delivery and has to be provided by the builder, made of galvanized threaded pipe DN20 size acc. to DIN 2440. Thread both sides R3/4″ acc. to DIN 2999.
Pipe length = wall thickness less 3 mm. A drive shaft which is sufficient for a wall thickness of 550 mm is included in delivery.
Longer drive shafts made of brass, flat material 8 x 3 x 3000 part no. 772450
drive shaft length = wall thickness plus 32 mm