The new cavity wall boxes from OBO

Clever product details and certified noise protection

OBO presents the new cavity wall boxes: Numerous product details make the installation of devices and cables even more effective and time-saving. This creates installation advantages that guarantee you'll finish work on time. The tested and certified noise protection of the OBO 2K cavity wall boxes provides more peace and quiet: They can achieve noise insulation of 70 dB. The cavity wall boxes are made from 100% halogen-free material thus effectively reducing the creation of toxic smoke gases in case of fire.

Your benefits:

  • Halogen-free material
    Low smoke gas production, low corrosion, safe.
  • Noise insulation
    OBO cavity wall boxes are tested and certified for noise protection, offering noise insulation of 70 dB.
  • Labelled cable and pipe entries
    Decision-making made easy: The labelling of the cable and pipe entries simplifies selection, ensuring that the required cable stability is certain.
  • Connector with increased volume
    With around 8% more volume than standard models, the OBO connector simplifies the guiding of cable wires from one cavity wall box into another considerably.
  • 2x 3 screw domes
    This product detail provides the maximum tolerance compensation: The 2x 3 screw domes always allow exact fastening of the device.
  • Membrane entries made of TPE
    The airtight variants have membrane entries made of thermoplastic elastomer (TPE), allowing toolless insertion of cables and pipes.
  • Cable entries with opening contour
    A highlight of the standard boxes: Cable entries with opening contour for screwdriver blades. The opening contour simplifies the opening of the cable entries, preventing slippage.
  • Accessory part for thin panelling
    The fastening element is ideal for use in thin panelling, such as glass plates. Consequently, the OBO cavity wall boxes can be used from a panelling thickness of 0.2 mm.

Wide range of variants of the OBO cavity wall boxes

The OBO cavity wall boxes are available as device boxes, device connection boxes, electronics boxes and wall outlet boxes. They are offered as both standard boxes and as airtight variants. The myriad of OBO cavity wall boxes at a glance:

HG 47 device boxes

The device boxes are used to accept a device, such as switches or sockets. With a construction depth of 47 mm, they can be installed easily as opposites in thin walls, such as room partitions.

  • To accept switches or sockets
  • Construction depth 47 mm
  • Easy installation in thin walls

HG 35 device box

The HG 35 device box has a construction depth of just 35 mm, meaning that it can be used in thin walls with small cavities. Possible application locations are containers or in ship construction.

  • Construction depth 35 mm
  • Application locations: front wall linings with small structures, containers or ship construction
  • Matching accessory article: ZH 12-DB fastening element for thin panelling

HG 61 and HG 61-L device connection sockets

Device connection boxes are used to accept devices such as sockets, although they also offer additional clamping space. With a construction depth of 61 mm, they can be installed in walls with a thickness of at least 12.5 cm.

  • Construction depth 61 mm
  • They stand out due to their additional clamping space
  • Easy installation with wall thicknesses of 12.5 cm or more

HE-74L cavity wall electronics box

The single airtight electronics box, with its construction depth of 74 mm, possesses additional clamping space beneath the box on account of an elastomer sack.

  • Airtight through TPE entries
  • The elastomer sack creates additional space for wiring or electronics components
  • Two M20/M25 membrane pipe entries in the base

Double version: device boxes and device connection boxes

The device boxes and the device connection boxes from the OBO portfolio are also available in double versions: Double boxes offer additional space for cables or clamps, as well as countless cable and pipe entries

  • Additional space for cables and terminals
  • Numerous cable and pipe entries

HE 61-DV-L electronics box

The HE 61-DV-L electronics box offers additional construction space for electronics components or for cable reserves. The supplied partition allows the separation of different voltages. Also available as airtight variant with TPE membrane.

  • Additional construction space for electronics components or cable reserves
  • Including partition for the separation of different voltages
  • Also available as airtight variant with TPE entry

HG 45-WAD-LD and HG 45-WA-LD wall outlet boxes

Wall outlet boxes offer cable outlet and clamping space for the mounting of wall luminaires or loudspeakers. Also available as airtight variants with TPE entry.

  • With cable outlet and clamping space for the installation of wall luminaires
  • Also available as airtight variant with TPE entry

Mounting of cavity wall sockets from the WIN series

Additional information