Auto-adjusting backbox for screed floor - Floor box 8 modules vertical or 12 modules horizontal - For concrete thickness 65mm to 90mm

Name: Auto-adjusting backbox for screed floor - Floor box 8 modules vertical or 12 modules horizontal - For concrete thickness 65mm to 90mm
SKU: 088090

LEGRAND

Auto-adjusting backbox for screed floor - Floor box 8 modules vertical or 12 modules horizontal - For concrete thickness 65mm to 90mm

REF. 088090 EAN. 3414970755735

Flush-mounting box for floor box installation in poured concrete; auto-adjusting for 65mm to 90mm thickness, four pre-cut faces for trunking, and exclusive clipping system for fast, tool-free subfloor installation.

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Description
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Description

Product characteristics

Auto-adjusting for concrete thicknesses from 65mm to 90mm, enabling significant time savings by eliminating manual height adjustment of the backbox.
Four pre-cut faces accommodate trunkings (L 75mmxH 25mm min, L 225mmxH 38mm max) and pipes (diameter 20mm, 25mm, 32mm) for flexible cable management.
Fully insulated from concrete during pouring via a plastic tape on all four faces, ensuring protection and integrity of internal components.
Supplied with a metallic mask for insulation during concrete pouring and equipped with foldable lids that act as handles for easy extraction after curing.
Constructed from galvanized steel with reinforced plastic corners, providing robust mechanical strength and corrosion resistance.

Recommendation / Restriction

Indoor use only.

The product's benefits

Installation

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).

Usage

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.

Avantages

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

Technical characteristics

Nominal dimension	225 mm
Min. height finishing layer	65 mm
Depth	325 mm
Suitable for subfloor duct countersunk (closed)	Yes
Suitable for subfloor duct overhead closed	No
Levelling range (Min-Max)	65-90 mm
Duct width (Min-Max)	75-225 mm
Built-in opening for floor column	No
Built-in opening for built-in unit	Rectangular

Number of appliances to build in	0
Material side wall	Steel
Suitable for placing of sealing	No
Duct height (Min-Max)	25-38 mm
Bottom plate	No
Decoupling possibility cover from base unit	Yes
Height	90 mm
Width	242 mm