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Flush-mounted boxes for solid wooden walls
- Fire resistance tested in a standard metal stud wall. - Suitable for solid wooden walls. - Also applicable in hollow walls with a minimum plate thickness of 30 mm. - Rock-solid mounting in wooden walls, thanks to unique wedge construction.
- Fire resistance tested in a standard metal stud wall. - Suitable for solid wooden walls. - Also applicable in hollow walls with a minimum plate thickness of 30 mm. - Rock-solid mounting in wooden walls, thanks to unique wedge construction.
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- Fire resistance tested in a standard metal stud wall. - Suitable for solid wooden walls. - Also applicable in hollow walls with a minimum plate thickness of 30 mm. - Rock-solid mounting in wooden walls, thanks to unique wedge construction.
- Fire resistance tested in a standard metal stud wall. - Suitable for solid wooden walls. - Also applicable in hollow walls with a minimum plate thickness of 30 mm. - Rock-solid mounting in wooden walls, thanks to unique wedge construction.
  • Fire resistance tested in a standard metal stud wall.
  • Suitable for solid wooden walls.
  • Also applicable in hollow walls with a minimum plate thickness of 30 mm.
  • Rock-solid mounting in wooden walls, thanks to unique wedge construction.
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UHW50P-CLT BW CLT-junction box, Perilex, fire-resistant

Attema B.V.
Article number:: AT1499
EAN: 8712259576220
Halogen-free
Installation opening (wall/ceiling) Ø: 76 mm
Number of entries: 2
Halogen-free: Yes
Packaging quantity: 25
View more product data
Datasheet (PDF)

accessories

- Equipped with unique Drill & Drop system for easy removal of the drill plug. - Suitable for drilling holes in plaster, wood and metals. - Can be used for UHW40, UHW50, DUO-UHW50, HWD50 and HWD50S. - Drill pin (hexagon) Ø 11.5 mm.
Circular saw 76 mm with center drill
Article number: AT2888
  • Equipped with unique Drill & Drop system for easy removal of the drill plug.
  • Suitable for drilling holes in plaster, wood and metals.
  • Can be used for UHW40, UHW50, DUO-UHW50, HWD50 and HWD50S.
  • Drill pin (hexagon) Ø 11.5 mm.
Read more
- In combination with Attema centre drill bit (art. no. AT2881) equipped with unique Drill & Drop system for easy removal of the drill plug. - Suitable for drilling holes in plaster, wood and metals. - To be used for UHW40, UHW50, DUO-UHW50, HWD50, HWD50S and HWD50L.
Circular saw 76 mm without center drill
Article number: AT2884
  • In combination with Attema centre drill bit (art. no. AT2881) equipped with unique Drill & Drop system for easy removal of the drill plug.
  • Suitable for drilling holes in plaster, wood and metals.
  • To be used for UHW40, UHW50, DUO-UHW50, HWD50, HWD50S and HWD50L.
Read more
- In combination with Attema holesaw equipped with unique Drill & Drop system for easy removal of the drill plug. - Drill pin (hexagon) Ø 11.5 mm.
Center drill circular saw
Article number: AT2881
  • In combination with Attema holesaw equipped with unique Drill & Drop system for easy removal of the drill plug.
  • Drill pin (hexagon) Ø 11.5 mm.
Read more

Flush-mounted boxes for solid wooden walls

Securing flush-mounted box in wood? You can mount the CLT flush-mounted boxes from Attema firmly in solid and semi-solid walls. With the CLT flush-mounted boxes from Attema, there is now a suitable solution for mounting switchgear in solid walls. The clamping feet of the standard UHW50 boxes have been replaced by an innovative wedge construction.
  • Install a flush-mounted box in a wooden wall.
  • Rock-solid mounting in wooden walls, thanks to unique wedge construction.
  • Directly screwed in a pre-milled hole of Ø 76 mm.
  • Attachment with PZ1 screw.
  • Also suitable for mounting in semi-solid walls with a panel thickness of 30 mm or more, such as OSB or gypsum fiber panels.
  • In addition to the Standard edition, also available in: Fire-resistant, Fire-resistant and smoke-tight, Perilex.

Specially designed for wooden walls

The CLT flush-mounting box from Attema is specially designed for wooden walls. Quick and easy installation in solid wooden walls, but also in semi-solid walls such as OSB or gypsum fibreboards with a board thickness of 30 mm.
Innovative wedge construction for wall-mounted mounting.
Innovative wedge construction for wall-mounted mounting.
Easy installation: plug in, feed in the cable, screw in, done!
Easy installation: plug in, feed in the cable, screw in, done!
PZ1 Screw head
PZ1 Screw head
Hole saw diameter 76mm, pitch size 71mm for linked boxes.
Hole saw diameter 76mm, pitch size 71mm for linked boxes.

Wall-mounted solid mounting in various types of walls

In wooden walls or CLT walls.
In wooden walls or CLT walls.
In CLT walls in combination with plasterboard.
In CLT walls in combination with plasterboard.
In OSB panels with a panel thickness of 30 mm or more.
In OSB panels with a panel thickness of 30 mm or more.
In gypsum fibre boards with a board thickness of 30 mm or more.
In gypsum fibre boards with a board thickness of 30 mm or more.

Other editions

CLT flush-mounted box Fire-resistant UHW50-CLT BW Article no.: AT1496
CLT flush-mounted box Fire-resistant UHW50-CLT BW Article no.: AT1496
CLT flush-mounted box Fire-resistant and smoke-tight UHW50-CLT BW / RD Article no.: AT1497
CLT flush-mounted box Fire-resistant and smoke-tight UHW50-CLT BW / RD Article no.: AT1497
CLT flush-mounted box Perilex UHW50P-CLT Perilex Article no.: AT1498
CLT flush-mounted box Perilex UHW50P-CLT Perilex Article no.: AT1498
CLT flush-mounted box Fire-resistant Perilex UHW50P-CLT BW Perilex Article no.: AT1499
CLT flush-mounted box Fire-resistant Perilex UHW50P-CLT BW Perilex Article no.: AT1499
ETIM Product Classification:
Box/housing for built-in mounting in the wall/ceiling
Mounting method: Other
Shape: Round
Construction type: Device connection box (round/square)
Model: Single
Provided with revolving ring: No
Couplable: No
Equipped with: None
Diameter: 76,5 mm
Length:
Width:
Depth:
Inner depth: 50 mm
Suitable for wall/board thickness:
Suitable for number of device inserts: 1
Mounting switching equipment: Screwing
With screws: No
Number of non-adjustable device fixing lugs:
Number of adjustable device fixing lugs:
Housing feed-through by break-out opening: No
Housing feed-through by seal membrane: No
Housing feed-through by nozzle: No
Housing feed-through by step membrane: No
Suitable for tube diameter:
Suitable for cable diameter: 6 - 10 mm
Pipe locking:
Pipe locking optional: No
Inlet from the rear: No
Number of inlets: 2
Number of included spouts: 0
Material: Plastic
Halogen free: No
Surface protection: Untreated
Colour: Red
Degree of protection (IP): IP20
Degree of protection (NEMA):
Cover model: None
Transparent cover: No
Cover attachment:
Sealable: No
Circuit integrity: E60
With screening: No
Airtight: No
Max. conductor cross section: 6 mm²
Number of poles of the clamp:
Clamp position fixed: No
Luminaire hook mounting: No
Nozzle: None
Special application: Fire protection
With partition panel:
Compliant with BS 4662:

Dimensions / Form

Installation opening (wall/ceiling) Ø:
76 mm

Connections / Entries

Number of entries:
2

Installationdetails

Assembly type:
UP (solid construction)

Safety / Properties

Halogen-free:
Yes
Special application:
Fire protection
Certificate

Testrapport Efectis for hollow wall boxes fire resistant - april 2016

498.8 KB | 31/03/2022
CLT flush-mounted boxes: Hold(t) in solid walls
Brochure

CLT flush-mounted boxes: Hold(t) in solid walls

2.7 MB
Download
- Equipped with unique Drill & Drop system for easy removal of the drill plug. - Suitable for drilling holes in plaster, wood and metals. - Can be used for UHW40, UHW50, DUO-UHW50, HWD50 and HWD50S. - Drill pin (hexagon) Ø 11.5 mm.
Circular saw 76 mm with center drill
Article number: AT2888
  • Equipped with unique Drill & Drop system for easy removal of the drill plug.
  • Suitable for drilling holes in plaster, wood and metals.
  • Can be used for UHW40, UHW50, DUO-UHW50, HWD50 and HWD50S.
  • Drill pin (hexagon) Ø 11.5 mm.
Read more
- In combination with Attema centre drill bit (art. no. AT2881) equipped with unique Drill & Drop system for easy removal of the drill plug. - Suitable for drilling holes in plaster, wood and metals. - To be used for UHW40, UHW50, DUO-UHW50, HWD50, HWD50S and HWD50L.
Circular saw 76 mm without center drill
Article number: AT2884
  • In combination with Attema centre drill bit (art. no. AT2881) equipped with unique Drill & Drop system for easy removal of the drill plug.
  • Suitable for drilling holes in plaster, wood and metals.
  • To be used for UHW40, UHW50, DUO-UHW50, HWD50, HWD50S and HWD50L.
Read more
- In combination with Attema holesaw equipped with unique Drill & Drop system for easy removal of the drill plug. - Drill pin (hexagon) Ø 11.5 mm.
Center drill circular saw
Article number: AT2881
  • In combination with Attema holesaw equipped with unique Drill & Drop system for easy removal of the drill plug.
  • Drill pin (hexagon) Ø 11.5 mm.
Read more