Universal adjustable backbox for screed floor (thickness from 55mm)

Name: Universal adjustable backbox for screed floor (thickness from 55mm)
SKU: 088080

LEGRAND

REF. 088080 EAN. 3414970755650

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Universal : accepts the 3 sizes of standard and flush floor boxes , as well as the round version (by associating the appropriate adaptation plate) which offers time for reflexion time to determine the floor box.
Adjustable : to be adjusted to the height of concrete you wish, between 55mm and 125mm. Over that, add the extension kit, cat N° 088087
Can be feeded by trunkings (dimensions from L 75mm x H 25mm to L225mm x H 48mm) and by pipes
Delivered with a top plate in metal to prevent from the concrete penetration during its pouring and, once dry, to allow walking on it during the work site.
Possibility to add reinforcing rods on its eight anchors in the concrete through pre-drilled holes(diameter 10mm)

Floor box modular to compose : matchs with your needs (type of installation, number of modules, finishes), gives time for reflexion, protects the product during the progression of the work site (the installation follows the steps of the site).

Upgradability : without retouching the floor, the floor box initially installed can be replaced by an other one (different model, bigger capacity…). Especially useful for tertiary rental buildings.

The reservation in the concrete is made with compressible foam blocks which are recyclable once the concrete dry.
Fast and without tool adjustment to the concrete height to be poured : by manual compression of the foam blocks then by precise rotation at its corners of the plastic nuts included.

Nominal dimension	353 mm
Min. height finishing layer	55 mm
Depth	428 mm
Suitable for subfloor duct countersunk (closed)	Yes
Suitable for subfloor duct overhead closed	No
Levelling range	55-250 mm
Duct width	75-353 mm
Built-in opening for floor column	No
Built-in opening for built-in unit	Square

Number of appliances to build in	0
Material side wall	Other
Suitable for placing of sealing	No
Duct height	25-48 mm
Bottom plate	No
Decoupling possibility cover from base unit	Yes
Height	152 mm
Width	428 mm

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Complementary fixing kit for the standard floor box frame

Details