Article nr.: F05-40013
Availibility :
clamps (1pair)
Back draught shutter with spring, in galvanised steel, Ø400
Round silencer in galvanised steel with diameter Ø400 with 100mm insulation. Length = 600mm.
Plastic overpressure damper, up to Ø400.
Potentiometer 10kOhm suitable for inset mounting.
Potentiometer 10kOhm with dry contact, suitable for inset or surface mounting.
On/off-switch deliverd loose with the fan.
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