Art.-Nr. UBDHB350 28-259R

floor box-hollow space UBDHB350 28-259R,

False floor socket, 2x, round

The UBDHB350 2R components are false floor sockets that are installed as pull boxes and built-in boxes on screed-covered underfloor ducts. They have a mounting hole to accommodate a formwork pipe, which is replaced by a round plastic or stainless steel installation unit during final assembly. The supplied earthing clamps are used for equipotential bonding. The floor sockets with side walls that can be bent open on all sides are made of sendzimir hot-dip galvanised sheet steel in accordance with DIN EN 10346 and have VDE/TÜV approval in accordance with DIN EN 50085.

Art.-Nr.
UBDHB350 28-259R
height
31 mm
minimum installation height
63 mm
width 1
410 mm
width 2
450 mm
length 1
410 mm
length 2
450 mm
maximum number of installable device casings
2
fitting dimension
260 mm
Suitable for screed-flush underfloor ducts
No (0)
Suitable for screed-covered unterfloor ducts
Yes (1)
Weight per storage unit
3.314 kg
Load requirements according to: DIN EN 50085
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Variants

Article

H

height

Hmin

minimum installation height

B1

width 1

B2

width 2

L1

length 1

L2

length 2

mounting box

maximum number of installable device casings

E

fitting dimension

Suitable for screed-flush underfloor ducts

Suitable for screed-covered unterfloor ducts

G

Weight per storage unit
  • UBDHB350 28-259R
    floor box-hollow space UBDHB350 28-259R,
    height
    31 mm
    minimum installation height
    63 mm
    width 1
    410 mm
    width 2
    450 mm
    length 1
    410 mm
    length 2
    450 mm
    maximum number of installable device casings
    2
    fitting dimension
    260 mm
    Suitable for screed-flush underfloor ducts
    No (0)
    Suitable for screed-covered unterfloor ducts
    Yes (1)
    Weight per storage unit
    3.314 kg
    Included accessories
    More information
  • UBDHB350 38-259R
    floor box-hollow space UBDHB350 38-259R
    height
    41 mm
    minimum installation height
    73 mm
    width 1
    410 mm
    width 2
    450 mm
    length 1
    410 mm
    length 2
    450 mm
    maximum number of installable device casings
    2
    fitting dimension
    260 mm
    Suitable for screed-flush underfloor ducts
    No (0)
    Suitable for screed-covered unterfloor ducts
    Yes (1)
    Weight per storage unit
    3.406 kg
    Included accessories
    More information
  • UBDHB350 48-259R
    floor box-hollow space UBDHB350 48-259R
    height
    51 mm
    minimum installation height
    83 mm
    width 1
    410 mm
    width 2
    450 mm
    length 1
    410 mm
    length 2
    450 mm
    maximum number of installable device casings
    2
    fitting dimension
    260 mm
    Suitable for screed-flush underfloor ducts
    No (0)
    Suitable for screed-covered unterfloor ducts
    Yes (1)
    Weight per storage unit
    3.502 kg
    Included accessories
    More information

Details

  • Load requirements according to: DIN EN 50085

Tender texts

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Downloads

  • Price list Building extension 2025

    Valid from February 1st, 2025, updated version from 27/01/2025.

    PDF, 46 MB

    de en

  • Electrical and Electronic Devices – Information from Manufacturers for Commercial Users

    Erklärung

    PDF, 106 KB

    de
    Download

  • EC Declaration of Conformity for Underfloor systems

    Installation equipment for electric cables and circuits

    PDF, 59 KB

    de en

  • Underfloor Systems - Catalogue

    Catalogue

    PDF, 34 MB

    de en

  • Technical Information Screed-Covered Duct Systems

    Technische Information

    PDF, 1 MB

    de en

  • VDE Certificate 40030347 UK UKL

    Zertifikat

    PDF, 260 KB

    de
    Download

  • Round Raised Floor Box - Installation Guide

    Montageanleitung

    PDF, 329 KB

    de
    Download

BIM- and CAD-Data

  • BIM Data Screed-Covered Duct Systems

    BIM Data Screed-Covered Duct Systems

    ZIP, 9 MB

    de en

Included accessories

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