General
Outside height	49 mm
Outside width	104 mm
Inner height	49 mm
Inner width	104 mm
Useful cross section	5096 mm²
Material insulating material	Other
Sheathing	Steel
Surface protection	Coated
Colour	White
RAL-number	9016
Suitable for outdoor installation

Sliding sleeve fire protection duct FWK 90 functional retention E60/E30 50x110mm white. Molded part as system accessory for fire-resistant cable guide duct FWK90 - E60 according to DIN4102-12 for functional retention during wall and ceiling mounting and E30 according to DIN4102-12 for functional retention during suspended mounting.