One-gang junction box for radiation protection walls

accessories

Support connector
Artikel-No. 9060-74
  • For fully insulated through-wiring in combinations
  • for Art. No. 9074-01
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

tools

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
Step drill
Artikel-No. 1284-32
  • for concrete construction installation
  • for manufacturing conduit entry openings
  • can be adapted for battery-powered drills

One-gang junction box for radiation protection walls

KAISER's innovative radiation protection box protects against radiation used for medical purposes, e.g. in X-ray facilities. The high density of the radiation protection compound absorbs soft and hard X-rays. The box is especially suitable for lead-free radiation protection walls (e.g. Knauf Safeboard) and - because of its dose-reducing effect in the tube voltage range between 40 - 150 kV - guarantees a lead-equivalent value for the wall of up to 3 mm Pb even with opposing installation.
  • Protection against X-rays
  • Suitable for lead-free radiation protection walls
  • Lead-free - no health risks
  • Retrofitting is possible
  • Fast installation without additional screening measures
  • Opposing installation is possible
  • Maintains the wall's sound insulation protection

Examples of use

Example of installation of a switch/socket combination.
Example of installation of a switch/socket combination.
Installation of the radiation protection box in the wall.
Installation of the radiation protection box in the wall.
Opposing use of the radiation protection box.
Opposing use of the radiation protection box.
Use of the radiation protection box in a triple combination.
Use of the radiation protection box in a triple combination.

Allocation table for universal opening cutters

Use in lead-free radiation protection walls

1 lead-free radiation protection panel (e.g. Knauf Safeboard) 2 plasterboard panel
1 lead-free radiation protection panel (e.g. Knauf Safeboard) 2 plasterboard panel
Lead equivalent: up to 0.6 mm Pb wall construction: 2 layers of boarding on both sides
Lead equivalent: up to 0.6 mm Pb wall construction: 2 layers of boarding on both sides
Lead equivalent: up to 1.1 mm Pb Wall construction: 2 layers of boarding on both sides
Lead equivalent: up to 1.1 mm Pb Wall construction: 2 layers of boarding on both sides
Lead equivalent: up to 1.75 mm Pb Wall construction: 2 layers of boarding on both sides
Lead equivalent: up to 1.75 mm Pb Wall construction: 2 layers of boarding on both sides
Lead equivalent in mm Pb / illustration
Lead equivalent in mm Pb / illustration
Lead equivalent: up to 2.75 mm Pb Wall construction: 2 layers of boarding on both sides
Lead equivalent: up to 2.75 mm Pb Wall construction: 2 layers of boarding on both sides
Two opposing radiation protection boxes achieve a lead equivalent of 3 mm Pb
Two opposing radiation protection boxes achieve a lead equivalent of 3 mm Pb

Proof of radiation protection

TÜV-Nord Ensys has demonstrated that in the tube voltage range between 40 and 150 kV, KAISER's lead-free radiation protection box achieves a lead equivalent value of 1.5 mm Pb. This is confirmed by comprehensive series of tests which preceded certification and demonstrated clearly that the wall's radiation protection is completely maintained in this area of application. The certificate can be downloaded as a pdf file from our website.

Installation

Use a cutter (e.g. PROFI: Art. No. 1081-20) to make a Ø 74 mm opening.
Use a cutter (e.g. PROFI: Art. No. 1081-20) to make a Ø 74 mm opening.
Installation then proceeds as with a conventional cavity wall box.
Installation then proceeds as with a conventional cavity wall box.
Secure and fast installation thanks to KAISER FX⁴ technology.
Secure and fast installation thanks to KAISER FX⁴ technology.
Accurate entries ensured by using the universal opening cutter (Art. No. 1085-80).
Accurate entries ensured by using the universal opening cutter (Art. No. 1085-80).
For combinations, cut off the marked edge strip.
For combinations, cut off the marked edge strip.
Combinations at a standard spacing of 71 mm.
Combinations at a standard spacing of 71 mm.
The fully-insulated through-wiring is carried out with the support connector.
The fully-insulated through-wiring is carried out with the support connector.
Depending on the wall construction, the radiation protection box protects the wall up to a lead equivalent of 3 mm Pb.
Depending on the wall construction, the radiation protection box protects the wall up to a lead equivalent of 3 mm Pb.

Note

Depending on the wall construction (see p. 135), lead equivalents up to 3 mm Pb can be achieved.

Dimensions / Form

Product Ø:
74 mm
Product depth:
58.5 mm
Installation opening (wall/ceiling) Ø:
74 mm
Drill/cut hole Ø:
74 mm

Connections / Entries

Number of entries:
4

Assembly / Installation

Min. panel thickness:
7 mm
Panel thickness max.:
40 mm
Assembly type:
HW (drywall/lightweight construction)

Safety / Properties

lead equivalent:
3
Lead-free:
Yes
Halogen-free:
Yes
Special application:
radiation protection
radiation protection:
Yes
Certificate

Technical Report Testing the radiation protection properties (Art.-Nr. 9074-01)

4.9 MB | 14/02/2018
Instruction

Radiation-protection one-gang junction box

for lead-free radiation protection walls, Assembly instructions, Art. No. 9074-01

559.7 KB | 29/01/2018
The heart of every installation. - The KAISER box.
Flyer

The heart of every installation. - The KAISER box.

Designed by craftsmen, made by KAISER!

Support connector
Artikel-No. 9060-74
  • For fully insulated through-wiring in combinations
  • for Art. No. 9074-01
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
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
Step drill
Artikel-No. 1284-32
  • for concrete construction installation
  • for manufacturing conduit entry openings
  • can be adapted for battery-powered drills