Auto-adjusting backbox for screed floor to install a floor box capacity 12 modules vertical or 18 modules horizontal

Name: Auto-adjusting backbox for screed floor to install a floor box capacity 12 modules vertical or 18 modules horizontal
SKU: 088091

- LEGRAND

REF. 088091 EAN. 3414970755742

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Auto - adjusting for a concrete thickness from 65mm to 90mm : time saving because no need to adjust the height of the backbox.
Four pre - cut faces to easily accept trunkings (sections L 75mm x H 25mm minimum, L 225mm x H 38mm maximum) and pipes (diameters 20mm, 25mm, 32mm)
Perfectly insulated from the concrete pouring thanks to a plastic tape on its four faces.
Supplied with a metallic mask insulating from the concrete, during its pouring, and equipped with foldable lids to make handles to facilitate its extraction once dry concrete.
Material : galvanised steel and plastic corners

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, a standard floor box initially installed can be replaced by a flush one and vice versa. Especially useful for tertiary rental buildings.

Allows a fast installation without tool of the standard floor box by an exclusive clipping and locking system in the notches of its four plastic corners

Nominal dimension	225 mm
Min. height finishing layer	65 mm
Levelling range	90-90 mm
Suitable for subfloor duct countersunk (closed)	Yes
Suitable for subfloor duct overhead closed	Yes
Duct height	25-38 mm
Duct width	75-225 mm

Built-in opening for floor column	No
Built-in opening for built-in unit	Rectangular
Number of appliances to build in	9
Material side wall	Steel
Suitable for placing of sealing	No
Decoupling possibility cover from base unit	Yes
Bottom plate	No