Company
Service
Media library
News
Career
Contact
KAISER GROUP
Go back
HWD 90 cavity wall boxes
Sound insulation value R'w up to 77 dB
Open Cadenas Modal
  • For F30-F120 or EI30-EI120 and F30-B / F60-B fire-protection walls
  • Also for I30 - I90 installation shafts / installation ducts
  • also for F30-B - F60-B timber frame or timber panel construction walls

Fire protection device one-gang junction box for fire protection walls F30-F120 or EI30-EI120/F30-B-F60-B, Fire protection box for cavity walls, designed as a one-gang junction box in accordance with DIN EN 60670/VDE 0606 and DIN 49073, made of plastic, for fire protection walls F30-F120 or EI30-EI120, for fire protection walls in timber frame or timber panel construction F30-B-F60-B, for installation shafts and installation ducts I30-I90, proof of usability: DIBT approval Z-19.21-1788, with sound insulation function up to a sound insulation value of 77dB, installation opening Ø 60 mm, installation opening Ø 74 mm, combination distance 71 mm by cutting off the pre-embossed holding ring, combination with fully insulated straight couplings, depth 54.5 mm, for panel thickness 7-40 mm, with 2 screw domes and 2 plus-minus device screws, entry markings for 4 NYM cables, 4 wire entries each 3 x 1.5 mm², 3 x 2.5 mm² or 5 x 1.5 mm² or 2 wire entries 5 x 2.5 mm² or 7 x 1.5 mm², protection class IP 30 according to DIN EN 60529, flame-retardant according to DIN EN 60695 up to 850° C, halogen-free in accordance with DIN VDE 0604-2-100, for cavity wall installation
Read more Read less

HWD 90 one-gang junction box

Kaiser GmbH & Co.KG
Artikel-No.: 9464-01
EAN: 4013456531666
Halogen-free
DIBT approval
European Technical Assessment approval
VDE Monitoring
CE
Product depth: 54.5 mm
Number of entries: 4
Wire entry Ø max.: 11.5 mm
Min. panel thickness: 7 mm
Panel thickness max.: 40 mm
Drill/cut hole Ø: 74 mm
fire resistance class: EI 30, EI 60, EI 90, EI 120, F 30, F 30-B, F 60, F 60-B, F 90, F 120
Sound insulation walls up to: 77 dB
Halogen-free: Yes
DIBT approval: Z-19.21-1788
European Technical Assessment approval: ETA-18/0091
Packaging / Shipping: 10 / 100
Price (MSRP) / 1 ST:
€20.60
Price group: 192
More product details
Datasheet (PDF)

accessories

- zur vollisolierten Durchverdrahtung bei Kombinationen - zur Erstellung luftdichter Kombinationen - für Art.-Nr. 9066-01/-12, 9068-01, 9263-.., 9264-.., 9062-02/-77, 9062-94/-74, 9268-94/-74, 9266-22/-77
Support connector, air-tight, halogen-free
Artikel-No. 9060-78
  • For fully insulated through-wiring in combinations
  • to make air-tight combinations
  • for Art. Nos. 9066-01/12, 9068-01, 9263-..., 9264-… , 9062-02/-77, 9062-94/-74, 9268-94/-74, 9266-22/-77
See more
- für Schallschutzdose - Schallschutzfunktion in Verbindung mit Schallschutzdose
Fire-protection cover HWD 30-120
Artikel-No. 1184-94
  • For one-gang boxes/one-gang junction boxes and ceiling boxes HWD 90, HWD 30, HWD 68+, solid wood box PROTECT® and B15 PROTECT®
  • Fire resistance class in accordance with ceiling or wall protection (F30-F120 and EI30-EI120)
  • F30-F120 and EI30-EI120 function in conjunction with the one-gang box/one-gang junction box HWD 90
  • F30 and EI30 function in conjunction with ceiling junction box HWD 30
  • F30-F60 and EI30-EI60 function in connection with one-gang/one gang junction box HWD 68+
See more

tools

Trilo geometry
- hohe Schnittleistung - präziser Schnitt für kreisrunde Bohrlöcher - hohe Rundlaufgenauigkeit - Randsenker abnehmbar - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
PROFI cutter Ø 74 mm with countersink hole cutter, holder, centering drill
Artikel-No. 1081-20
  • high cutting power
  • precise cut for circular drilled holes
  • high radial runout accuracy
  • Removable countersink hole cutter
  • Fits all electric drills with 13 mm chuck
See more
Trilo geometry
- Fräskrone und Randsenker hartmetallbestückt - extrem leistungsstark - sehr hohe Lebensdauer - Randsenker abnehmbar - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
EXPERT carbide cutter Ø 74 mm with countersink hole cutter, holder, centering drill
Artikel-No. 1082-40
  • Carbide tipped cutter head and countersink hole cutter
  • extremely powerful
  • very long operating life
  • Removable countersink hole cutter
  • Fits all electric drills with 13 mm chuck
See more
- speziell für Blechbeplankungen aus unlegierten / legierten Stählen, NE-Metallen - Feine BiMetall Verzahnung 10 ZpZ - spezieller Zentrierbohrer für exaktes Anbohren - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
SPECIAL cutter METAL Ø 74 mm with holder and centering drill
Artikel-No. 1086-74
  • specially for sheet metal panelling made of unalloyed/alloyed steels, non-ferrous metals
  • Fine bi-metal toothing 10 teeth pi
  • special centering drill for exact drilling
  • Fits all electric drills with 13 mm chuck
See more
- Mit Aufnahme und Zentrierbohrer - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
BASIC cutter Ø 74 mm with holder and centring drill
Artikel-No. 1084-74
  • With holder and centring drill
  • Fits all electric drills with 13 mm chuck
See more
- zur Erweiterung bestehender Installationsöffnungen von Ø 68 mm auf Ø 74 mm - exakte Führung für KAISER Hohlwandfräser PROFI - für ein- und mehrlagig beplankte Leichtbauwände und -decken
Centering insert 68/74
Artikel-No. 1083-99
  • for expanding existing installation openings from Ø 68 mm to Ø 74 mm
  • precise guide for KAISER PROFI cavity wall cutter
  • for single and multi-layer boarded lightweight walls and ceilings
See more
Universal opening cutter for plastics
Universal opening cutter for plastics
Artikel-No. 1085-80
  • for manufacture of exact entry size
  • for low-voltage wiring of Ø 4 - 7.5 mm
  • for sheathed cabling up to 5 x 2.5 or 7 x 1.5
  • for cable NYY up to 5 x 2.5
  • for DIN EN conduits (flexible) with outer Ø of up to 20/25 mm
  • with 1/4" chuck size for battery-powered drills
See more
- für längere Leitungsstücke integriertes Messer für Längsschnitt - leichtes Arbeiten durch ergonomische Gestaltung - Schneidemesser gehärtet und geschliffen
AMZ 2 stripping pliers
Artikel-No. 1190-02
  • for longer cables: integrated knife for longitudinal cutting
  • ergonomic design - easy-to-use
  • hardened and polished cutting knife
See more

recommendations

Sound insulation value R'w up to 77 dB
- Für Leitungen und Rohre bis Ø 25 mm - Auch als Doppeldose verwendbar - Für Brandschutzwände F30-F120 bzw. EI30-EI120 und F30-B - F60-B - ab Wandstärke 100 mm - Für Geräteeinsätze und elektronische Komponenten - Tunnel-Zweikammerdose mit beiliegender Trennwand und tapezierfähiger Abdeckung - Kombinierbar untereinander sowie mit HWD 90 Geräte-Verbindungsdosen
Electronics box HWD 90
Artikel-No. 9462-94
  • For cables and conduits up to Ø 25 mm
  • Also for use as a double box
  • For fire-protection walls F30-F120 or EI30-EI20
  • minimum wall thickness 100 mm
  • For equipment inserts and electronic components
  • Tunnel twin-chamber box with enclosed separator wall and cover that can be wallpapered over.
  • Can be combined with each other and also with HWD 90 one-gang junction boxes
See more
Sound insulation value R'w up to 77 dB
- Für Brandschutzwände F30-F120 bzw. EI30-EI120 und F30-B / F60-B - auch für Installationsschächte / Installationskanäle I30 - I90 - auch für Holzrahmen- oder Holztafelbauwände F30-B - F60-B
HWD 90 one-gang box
Artikel-No. 9463-01
  • For F30-F120 or EI30-EI120 and F30-B / F60-B fire-protection walls
  • Also for I30 - I90 installation shafts / installation ducts
  • also for F30-B - F60-B timber frame or timber panel construction walls
See more

HWD 90 cavity wall boxes

HWD 90 cavity wall boxes for F30-F120 or EI30-EI120 fire-protection walls ensure certified and fire-protection compliant electrical installation. They are also approved for timber walls in F30-B/F60-B timber frame or timber panel construction. No additional measures, such as encasing, are necessary. The intelligent AFS technology reacts immediately to fire and heat and automatically closes the installation opening. This guarantees the fire resistance class of the fire-protection wall and secures emergency routes. Use in all fire-protection walls and the fire-resistance duration of up to 120 minutes ensures maximum flexibility. At the same time, it also maintains the wall's sound insulation requirements.
  • For F30-F120 or EI30-EI120 and F30-B / F60-B fire-protection walls
  • Maintains the wall's sound insulation protection
  • Retrofitting also possible
  • With fire-protection cover, can be used as a junction box
  • Also for directly opposing installation

Processing instructions

Approved for directly opposing installation.
Approved for directly opposing installation.
In an F30-B wall, combinations of up to 5 boxes are possible...
In an F30-B wall, combinations of up to 5 boxes are possible...
...in an F60-B wall, individual boxes up to a 3 box combination are possible.
...in an F60-B wall, individual boxes up to a 3 box combination are possible.
The HWD 90 electronics box is also approved for the above mentioned wall constructions.
The HWD 90 electronics box is also approved for the above mentioned wall constructions.

For drywall in timber construction

Since the introduction of the first fire-protection box for fire-protection walls in 2006, the range of applications has been continually expanded. HWD 90 fire-protection boxes are now also approved for timber walls in timber frame or timber panel construction. They maintain the fire protection properties of the wall with a fire-resistance duration of F30-B and F60-B. No additional measures, such as encasing, are necessary. Even if installed on the directly opposing side, the fire protection of the wall is guaranteed for 30 minutes and 60 minutes. It should be noted that for F60-B, only superstructures and installations in accordance with the timber construction guidelines are currently permitted. The HWD 90 was tested in different superstructures that occur in practice to the superstructures and installation situation described in the timber construction guidelines.
For drywall in timber construction

Drywall in timber construction

The proven installation has not changed. Installations directly opposing each other are possible even in timber construction up to fire resistance class F30-B (max. 5-way combination) or F60-B (max. 3-way combination). All HWD 90 type boxes maintain the sound insulation function completely up to a sound insulation level of 77 dB.
Drywall in timber construction
(1) 9.5 mm plasterboard | (2) 15 mm OSB/MDF, plywood or chipboard | (3) 40 mm wood fibre insulation, glass or rock wool 60x40 wooden beams | (4) 1x12.5 mm plasterboard fire protection board | (5) 80 mm mineral insulation > 1,000°C - 40x80 wooden beams

Note

All technical specifications correspond to the tested and approved applications. Technical deviations or changes are possible in the approvals and must be checked before use.

Installation

Create an installation opening with EXPERT cutter Ø 74 mm (Art. No. 1082-40).
Create an installation opening with EXPERT cutter Ø 74 mm (Art. No. 1082-40).
The exact opening for the cable is created smokeproof with the KAISER universal opening cutter (Art. No. 1085-80). Set the opening cutter for 3 x 1.5² to Ø 8.5, for 5 x 1.5² to Ø 9.5 and for 3 x 2.5² to Ø 9.5.
The exact opening for the cable is created smokeproof with the KAISER universal opening cutter (Art. No. 1085-80). Set the opening cutter for 3 x 1.5² to Ø 8.5, for 5 x 1.5² to Ø 9.5 and for 3 x 2.5² to Ø 9.5.
Fixing of the boxes with tried-and-tested cavity wall technology using KAISER FX⁴ technology.
Fixing of the boxes with tried-and-tested cavity wall technology using KAISER FX⁴ technology.
The fully-insulated through-wiring of one-gang junction boxes with each other is created using the support connector (Art. No. 9060-78).
The fully-insulated through-wiring of one-gang junction boxes with each other is created using the support connector (Art. No. 9060-78).

Plasterboard drywall

Minimum wall thickness: 100 mm | boarding on both sides with min. 12.5 mm mineral non-combustible building panels (e.g. plasterboard, cement-bonded fibre boards) | min. 40 mm thick non-combustible mineral wool (e.g. glass wool, rock wool, etc) | gross density min. 14 kg/m³
Plasterboard drywall

Installation shafts and ducts

The use of the HWD 90 in shaft walls is only approved in Germany by the general type approval. If the device is to be used in other countries, the applicable certificates, standards, guidelines or regulations must be observed. Steel stand | double boarding with non-combustible mineral plaster or cement-bound building panels | 2 x 20 mm (when using the one-gang box) | 2 x 25 mm (when using the one-gang junction box) | I30 - no insulation | I60 - 40 mm / 100 kg/m³, 60 mm / 50 kg/m³, 80 mm / 30 kg/m³ | I90 - 40 mm / 100 kg/m³ Termarock 100
Installation shafts and ducts

Note

In addition to the general type approval from the DIBt, we can also provide you on request with the classification report on its recognition in Austria from the IBS Test Institute for Fire Protection Technology and Safety Research in Linz. Please note: the use of the HWD 90 in shaft walls is only permitted in Germany by the general type approval. If the device is likely to be used in other countries, the applicable certificates, standards, guidelines or regulations must be observed.

Wall constructions for F30-B and F60-B.

For F30-B timber panel construction or timber frame construction walls with glass/rock wool or wood fibre insulation. F60-B with mineral insulation >1,000 °C.
For F30-B timber panel construction or timber frame construction walls with glass/rock wool or wood fibre insulation. F60-B with mineral insulation >1,000 °C.
Approved minimum wall construction F30-B with 9.5 mm gypsum plasterboard.
Approved minimum wall construction F30-B with 9.5 mm gypsum plasterboard.
Approved minimum wall construction F60-B with 1x12,5 mm gypsum plaster fire protection board.
Approved minimum wall construction F60-B with 1x12,5 mm gypsum plaster fire protection board.

Retrofitting in installation shafts

The HWD 90 cavity wall boxes can also be retrofitted in installation shafts (shaft walls). Since retrofitting partly requires adding mineral wool to the opening, a cut-out of at least 300 x 300 mm is needed to make space for perfect installation. Use the following cut-out dimensions for the relevant combinations:
  • 1-time: 300 x 300 mm
  • 2 to 3-times: 300 x 400 mm
  • 4 to 5 times: 300 x 600 mm
Make a 300x300 to 300x600 mm cut-out (see above). The insert dimension of the additional mineral wool section must be at least 25 mm larger on all sides.
Make a 300x300 to 300x600 mm cut-out (see above). The insert dimension of the additional mineral wool section must be at least 25 mm larger on all sides.
Chamfer the edges on all sides for subsequent plastering.
Chamfer the edges on all sides for subsequent plastering.
Insert the CW profile and attach by screwing quick-fastening screws through the boarding.
Insert the CW profile and attach by screwing quick-fastening screws through the boarding.
Feed the additional mineral wool section insert into the shaft with the upper CW profile.
Feed the additional mineral wool section insert into the shaft with the upper CW profile.
Additional mineral wool section in CW profiles (rear view).
Additional mineral wool section in CW profiles (rear view).
Add boarding section (Fig. 1) and fix to CW profile.
Add boarding section (Fig. 1) and fix to CW profile.
Fill the joints with KAISER fire-protection putty (Art. No. 9400-05) and smooth them with a spatula.
Fill the joints with KAISER fire-protection putty (Art. No. 9400-05) and smooth them with a spatula.
Insert and fix the second boarding flush with the wall.
Insert and fix the second boarding flush with the wall.
Create an installation opening of Ø 74 mm.
Create an installation opening of Ø 74 mm.
Insert HWD 90 cavity wall box and fix it with the usual FX⁴ technique.
Insert HWD 90 cavity wall box and fix it with the usual FX⁴ technique.
Then plaster in the chamfer of the second boarding layer.
Then plaster in the chamfer of the second boarding layer.

Dimensions / Form

Product depth:
54.5 mm
Drill/cut hole Ø:
74 mm

Connections / Entries

Number of entries:
4
Wire entry Ø max.:
11.5 mm

Assembly / Installation

Min. panel thickness:
7 mm
Panel thickness max.:
40 mm
Screw spacing:
60 mm

Safety / Properties

Sound insulation walls up to:
77 dB
Halogen-free:
Yes
Special application:
Fire protection
Sound insulation:
Yes

Approvals / Certifications

fire resistance class:
EI 30, EI 60, EI 90, EI 120, F 30, F 30-B, F 60, F 60-B, F 90, F 120
DIBT approval:
Z-19.21-1788
European Technical Assessment approval:
ETA-18/0091
Performance declaration

Declaration of performance HWD 90 Art. No. 9464-01

59.2 KB | 14/06/2019
Certificate

HWD 90 / HWD 30 - Type approval (Z-19.21-1788)

2.5 MB | 03/09/2022
Download
Certificate

Fire-protection boxes HWD 90 / Ceiling box HWD 30 / Flush-mounting fire-protection box - ETA-18/0091

5 MB | 23/04/2018
Certificate

Fire protection boxes HWD 90 - BlowerDoor Certificate

340.7 KB | 16/03/2017
Download
Certificate

HWD 90 - Determination of sound insulation

4.3 MB | 14/02/2018
Instruction

HWD 90 cavity wall box

Assembly instructions

4.2 MB | 27/11/2024
Download
HWD 90 Fire protection boxes.
Flyer

HWD 90 Fire protection boxes.

Now also for wooden panel and timber frame construction.

783.5 KB
Fire protection.
Brochure

Fire protection.

Box, housing and sealing systems for fire-protection walls and ceilings.

5.6 MB
Electrical installation in timber construction.
Brochure

Electrical installation in timber construction.

Innovative, safe and certified.

2.6 MB
The heart of every installation. - The KAISER box.
Flyer

The heart of every installation. - The KAISER box.

Designed by craftsmen, made by KAISER!

8 MB
Download
- zur vollisolierten Durchverdrahtung bei Kombinationen - zur Erstellung luftdichter Kombinationen - für Art.-Nr. 9066-01/-12, 9068-01, 9263-.., 9264-.., 9062-02/-77, 9062-94/-74, 9268-94/-74, 9266-22/-77
Support connector, air-tight, halogen-free
Artikel-No. 9060-78
  • For fully insulated through-wiring in combinations
  • to make air-tight combinations
  • for Art. Nos. 9066-01/12, 9068-01, 9263-..., 9264-… , 9062-02/-77, 9062-94/-74, 9268-94/-74, 9266-22/-77
See more
- für Schallschutzdose - Schallschutzfunktion in Verbindung mit Schallschutzdose
Fire-protection cover HWD 30-120
Artikel-No. 1184-94
  • For one-gang boxes/one-gang junction boxes and ceiling boxes HWD 90, HWD 30, HWD 68+, solid wood box PROTECT® and B15 PROTECT®
  • Fire resistance class in accordance with ceiling or wall protection (F30-F120 and EI30-EI120)
  • F30-F120 and EI30-EI120 function in conjunction with the one-gang box/one-gang junction box HWD 90
  • F30 and EI30 function in conjunction with ceiling junction box HWD 30
  • F30-F60 and EI30-EI60 function in connection with one-gang/one gang junction box HWD 68+
See more
Trilo geometry
- hohe Schnittleistung - präziser Schnitt für kreisrunde Bohrlöcher - hohe Rundlaufgenauigkeit - Randsenker abnehmbar - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
PROFI cutter Ø 74 mm with countersink hole cutter, holder, centering drill
Artikel-No. 1081-20
  • high cutting power
  • precise cut for circular drilled holes
  • high radial runout accuracy
  • Removable countersink hole cutter
  • Fits all electric drills with 13 mm chuck
See more
Trilo geometry
- Fräskrone und Randsenker hartmetallbestückt - extrem leistungsstark - sehr hohe Lebensdauer - Randsenker abnehmbar - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
EXPERT carbide cutter Ø 74 mm with countersink hole cutter, holder, centering drill
Artikel-No. 1082-40
  • Carbide tipped cutter head and countersink hole cutter
  • extremely powerful
  • very long operating life
  • Removable countersink hole cutter
  • Fits all electric drills with 13 mm chuck
See more
- speziell für Blechbeplankungen aus unlegierten / legierten Stählen, NE-Metallen - Feine BiMetall Verzahnung 10 ZpZ - spezieller Zentrierbohrer für exaktes Anbohren - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
SPECIAL cutter METAL Ø 74 mm with holder and centering drill
Artikel-No. 1086-74
  • specially for sheet metal panelling made of unalloyed/alloyed steels, non-ferrous metals
  • Fine bi-metal toothing 10 teeth pi
  • special centering drill for exact drilling
  • Fits all electric drills with 13 mm chuck
See more
- Mit Aufnahme und Zentrierbohrer - Passend für alle Bohrmaschinen mit 13 mm Bohrfutter
BASIC cutter Ø 74 mm with holder and centring drill
Artikel-No. 1084-74
  • With holder and centring drill
  • Fits all electric drills with 13 mm chuck
See more
- zur Erweiterung bestehender Installationsöffnungen von Ø 68 mm auf Ø 74 mm - exakte Führung für KAISER Hohlwandfräser PROFI - für ein- und mehrlagig beplankte Leichtbauwände und -decken
Centering insert 68/74
Artikel-No. 1083-99
  • for expanding existing installation openings from Ø 68 mm to Ø 74 mm
  • precise guide for KAISER PROFI cavity wall cutter
  • for single and multi-layer boarded lightweight walls and ceilings
See more
Universal opening cutter for plastics
Universal opening cutter for plastics
Artikel-No. 1085-80
  • for manufacture of exact entry size
  • for low-voltage wiring of Ø 4 - 7.5 mm
  • for sheathed cabling up to 5 x 2.5 or 7 x 1.5
  • for cable NYY up to 5 x 2.5
  • for DIN EN conduits (flexible) with outer Ø of up to 20/25 mm
  • with 1/4" chuck size for battery-powered drills
See more
- für längere Leitungsstücke integriertes Messer für Längsschnitt - leichtes Arbeiten durch ergonomische Gestaltung - Schneidemesser gehärtet und geschliffen
AMZ 2 stripping pliers
Artikel-No. 1190-02
  • for longer cables: integrated knife for longitudinal cutting
  • ergonomic design - easy-to-use
  • hardened and polished cutting knife
See more
Ausschreiben.de

Ausschreiben.de

Go to tender article
PARTcommunity

PARTcommunity

Planning Data (CAD/3D/2D)
Sound insulation value R'w up to 77 dB
- Für Leitungen und Rohre bis Ø 25 mm - Auch als Doppeldose verwendbar - Für Brandschutzwände F30-F120 bzw. EI30-EI120 und F30-B - F60-B - ab Wandstärke 100 mm - Für Geräteeinsätze und elektronische Komponenten - Tunnel-Zweikammerdose mit beiliegender Trennwand und tapezierfähiger Abdeckung - Kombinierbar untereinander sowie mit HWD 90 Geräte-Verbindungsdosen
Electronics box HWD 90
Artikel-No. 9462-94
  • For cables and conduits up to Ø 25 mm
  • Also for use as a double box
  • For fire-protection walls F30-F120 or EI30-EI20
  • minimum wall thickness 100 mm
  • For equipment inserts and electronic components
  • Tunnel twin-chamber box with enclosed separator wall and cover that can be wallpapered over.
  • Can be combined with each other and also with HWD 90 one-gang junction boxes
See more
Sound insulation value R'w up to 77 dB
- Für Brandschutzwände F30-F120 bzw. EI30-EI120 und F30-B / F60-B - auch für Installationsschächte / Installationskanäle I30 - I90 - auch für Holzrahmen- oder Holztafelbauwände F30-B - F60-B
HWD 90 one-gang box
Artikel-No. 9463-01
  • For F30-F120 or EI30-EI120 and F30-B / F60-B fire-protection walls
  • Also for I30 - I90 installation shafts / installation ducts
  • also for F30-B - F60-B timber frame or timber panel construction walls
See more