KAISER - HWD 90 one-gang box for fire-protection installation shafts/ducts and timber frame 9463-01
For panel thickness7 - 40 mm
Depth44 mm
Cut hole Ø74 mm
Screw spacing60 mm
Cable entries of up to Ø 11.5 mm2
DIBt approvalZ-19.21-1788
ETA approvalETA-18/0091
for sound insulation walls up to77 dB
Halogen-freeYes
Packaging inner/dispatch10/100
HWD 90 cavity wall boxes
HWD 90 cavity wall boxes for fire-protection walls F30-F120 or EI30-EI120 ensure certified electrical installation in accordance with fire protection regulations and are now also approved for timber walls in timber frame or timber panel construction EI30 and EI60. 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, even when the planning is changed. At the same time, it also maintains the wall's sound insulation requirements.
For fire-protection walls F30-F120 or EI30 - EI120
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
