Height-adjustable heavy-duty cassette, blank, RKNSL, nominal size 4, stainless steel
Type RKN3 4 V SL1 20
Item no. 7408922
EAN 4012197278243
Item no. / Type
Floor height, min.
Floor height, max.
Floor covering thickness
Dimension h
Smallest selling unit: 1 piece
1piece
piece
Description
"Blank" height-adjustable cassette of nominal size 4 for the creation of an inspection opening. Installation in duct systems, raised and cavity floors in interior dry or wet-care floors. Load class 1 to 10 kN. Only suitable for smooth floor coverings.
For the installation of two UT3 universal supports for four single devices with support ring/support clamp or six Modul 45® devices. 2 APMT2 cover plates can be installed.
For the installation of two UT3 universal supports for four single devices with support ring/support clamp or six Modul 45® devices. 2 APMT2 cover plates can be installed.
Technical data
Dimensions
| Length | 199 mm |
|---|---|
| Width | 199 mm |
| Height | 110 mm |
| Dimension h | 110 mm |
Technical data
| Floor height, min. | 110 mm |
|---|---|
| Floor height, max. | 155 mm |
| Floor covering thickness | 20 mm |
| Height-adjustment range, min. | 110 mm |
| Height-adjustment range, max. | 155 mm |
| Number of installable devices | 0 |
| Decouplable | no |
| Length of installation dimensions | 201 mm |
| Wide installation dimensions | 201 mm |
| Suitable for cavity floor installation | yes |
| Suitable for raised floor installation | yes |
| Floor care | Wet |
| Installation depth | 110 mm |
| Cable outlet version | No cable outlet |
| Number of cable outlets | 0 |
| Device support to accept mounting boxes | no |
| Protection rating IK code | IK10 |
| Heavy load class | 10 kN (OBO SL1) |
| Installation system type | UT3 |
| Heavy-duty version | yes |
| Nominal size for device installation units | 4 |
| Approvals | VDE |
| Standard | EN 50085-2-2 |
| Protection rating (IP) when used | IP00 |
| Protection rating (IP) when unused | IP55 |
| Number of universal supports | 2 x UT3 |
| Floor cut-out / Mounting opening | 201x201 |
| Cover version | Square |
| ROHS-conformant | Exempt |
| Dimension | 199x199x105 |
| Material | Stainless steel |
| Product series | RKN |
Environmental Data
16,6532 kg CO2e / 1 PieceCO2 Footprint (GWP) Cradle-to-Gate
| Packaging made completely from recycled cardboard | yes |
|---|
| CO2 Footprint (GWP) Cradle-to-Gate | 16,6532 kg CO2e / 1 Piece |
|---|---|
| CO₂ Footprint (GWP) | 16,6532 kg CO₂e |
| Determination date of CO2 value | 2025-05-14T00:00:00.000+0200 |
| Declared Unit | Units |
| Declared Unit Quantity | 1 |
Accessories
System accessories
Article
Type
Item no.
Amount
SK RK4
7404380
Smallest selling unit: 1 piece
1piece
piece
DUG 350 4SL
7401408
Smallest selling unit: 1 piece
1piece
piece
Type
SK RK4
Smallest selling unit: 1 piece
1piece
piece
Downloads
0 selected
Data sheet (2)
Catalogues & Flyers (2)
Declarations (3)
Certificates (1)
Instructions and Aid (1)
Product images (2)
Tender specifications (1)
Variants
Type
Floor height, min.
Floor height, max.
Floor covering thickness
Nominal size for device installation units
Dimension h
Protection rating (IP) when unused
Item no.
RKN3 4 V SL1 15
105
150
15
4
105
IP55
7408920
RKN3 4 V SL1 20
110
155
20
4
110
IP55
7408922
Floor height, min.
Floor height, max.
Floor covering thickness
Dimension h
RKN3 4 V SL1 15
Item no.
7408920
Floor height, min.
105
Floor height, max.
150
Floor covering thickness
15
Nominal size for device installation units
4
Dimension h
105
Protection rating (IP) when unused
IP55
RKN3 4 V SL1 20
Item no.
7408922
Floor height, min.
110
Floor height, max.
155
Floor covering thickness
20
Nominal size for device installation units
4
Dimension h
110
Protection rating (IP) when unused
IP55