19-inch cabinet tech Wall & floor cabinets | Network racks from 6U Fibre optic main distribution |
TK Distribution & Cabinet Technology
TK distribution and network cabinet technology forms the physical backbone of every structured cabling and telephone system. It protects active and passive components (switches, patch panels, PBX, UPS) and enables organised cable management. Wall cabinets (9–22U) are suitable for small offices and branch locations with compact space requirements; free-standing floor cabinets (22–47U) accommodate large server racks, PBX systems and redundant power supplies. 19-inch cabinet technology conforms to DIN IEC 60297 and EIA-310-D standards; nominal width 482.6 mm (19 inches), rack units (U) of 44.45 mm. For fibre optic main distribution frames (building internal distribution per ISO/IEC 11801), special fibre optic distribution units with splice modules, pigtails and LC/SC couplings are used. Cooling, cable entry plates (to EN 50085) and locking systems (swing handle, 3-point) increase safety and operational reliability of cabinet technology. |
Top sellers in Distribution
3M 33-01-0005 79-101-51800grey LSA-PLUS terminal
block 20DA
185,82 EUR
Cable TK telephone (Up0) -adapter RJ45 (8P8C) > 4x
RJ45 (8P4C, 2 conductors
5,57 EUR
Kaiser AT29211 Connectivityhouse handover point HÜP 2
fibers 1 LC/APC
11,96 EUR
Sueveg It mbH Nl. Stuttgart35-01-0139 50-510-11000
distribution box VKK1
13,90 EUR
Sueveg It mbH Nl. Stuttgart35-01-0050 52-300-00000
distribution box
124,98 EUR
Sueveg It mbH Nl. Stuttgart33-01-0041 79-156-50600
LSA-PLUS panel frame
134,52 EUR
Sueveg It mbH Nl. Stuttgart35-01-0141 50-540-01000
distribution box VKK3
256,84 EUR
Sueveg It mbH Nl. Stuttgart35-01-0140 50-520-01000
distribution box VKK2
33,39 EUR
Sueveg It mbH Nl. Stuttgart35-01-0056 52-301-00100
distribution box
157,73 EUR
Distribution from 3M
 |
 3M 33-01-0005 79-101-51800 grey LSA-PLUS terminal block 20DA
The product is a connection module of the 3M LSA-Plus Series 1, type 79101-518 00, manufactured by Sueveg It mbH Nl. Stuttgart. It serves as a terminal strip for connecting and distributing ...Lieske Part No.: 957219 Mfg Part No: 33-01-0005 Type: 79101-518 00 |
185,82 EUR
 ≈ £155.72 | ≈ $207.93
in stockinfo_outline
|
 |
3M 33-01-0026 79-103-51100 white LSA-PLUS partition strip 10 DA with color code
3M LSA-Plus disconnection block 10 DA series 2 with color coding for tray mounting. This disconnection block is designed for copper conductors with a solid conductor diameter of 0.4 mm 0.8 mm, 20 AWG ... Lieske Part No.: 1326634 Mfg Part No: 33-01-0026 Type: 79103-511 00 |
-5% 13,28 EUR 13,96 EUR
≈ £11.13 | ≈ $14.86
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
3M 33-01-0065 79151-511 00 mounting tray t=49 mm R22.5 mm
With the 3M LSA-Plus stainless steel mounting tray of series 2 for 1 x 10 + 1 strips with a grid dimension of 22.5 mm, you can mount LSA-Plus connection and separation strips in a safe manner. Lieske Part No.: 1190180 Mfg Part No: 33-01-0065 Type: 79151-511 00 |
-5% 66,59 EUR 69,97 EUR
≈ £55.80 | ≈ $74.51
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
3M 35-01-0172 44-112-50200 guide ring polyamide size 3 82x107 mm inner
Wire guide ring made of steel, sintered plastic, with 2 nuts and washers, shunting volume approx. 970 DA, internal dimensions: 82 x 107 mm Lieske Part No.: 1313449 Mfg Part No: 35-01-0172 Type: 44112-502 00 |
-5% 53,58 EUR 56,33 EUR
≈ £44.90 | ≈ $59.96
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
|
|
3M 36-01-0005 15-450-00140 LSA-PLUS separating closure 50DA
3M LSA terminal block, 50 DA, is suitable for installation in bay racks and includes labeling frames and material for cable clamping. This terminal block has an integrated cable clamp and is suitable ... Lieske Part No.: 1326635 Mfg Part No: 36-01-0005 Type: 15-450-00140 |
-5% 144,51 EUR 151,89 EUR
≈ £121.10 | ≈ $161.71
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
Distribution from CobiNet
 |
CobiNet 104754 wall-mounted distribution enclosure WVL 500 with mounting duct 600x800x220 mm
Wall distribution cabinet WVL 500 With mounting channel Dimensions (WxHxD): 600x800x220 mm RAL 7035 (light grey) Low installation effort due to completely pre-assembled housing Closed sheet steel ... Lieske Part No.: 1769085 Mfg Part No: 104754 |
-39% 540,71 EUR 886,41 EUR
≈ £453.11 | ≈ $605.05
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
Diverse Distribution
 |
Cable TK telephone (Up0) - adapter RJ45 (8P8C) > 4x RJ45 (8P4C, 2 conductors occupied), cable sharing
for Up0 or similar! Input: 1x RJ45 8P8C to 8P4C 4x output (2 wires occupied: 4.5) for connection of 4 analogue or Up0 phones wired to an 8-wire RJ45 socket. Lieske Part No.: 535187 Mfg Part No: 1DP584 |
-17% 5,57 EUR 6,72 EUR
≈ £4.67 | ≈ $6.23
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
Distribution from Gustav Hensel
 |
 Gustav Hensel 4012591120582 Hensel FK 5110 telecommunications connection strip LSA-Plus 10DA
Screwless telecommunications connection block for 10 double wires for mounting on mounting brackets in the FK 5000 communications distributor. With solder-screw-strip-free LSA connection technology ...Lieske Part No.: 724749 Mfg Part No: 4012591120582 Type: FK 5110 |
22,89 EUR 23,36 EUR
≈ £19.18 | ≈ $25.61
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Gustav Hensel 4012591120599 Hensel FK 5120 telecommunications connection strip LSA-Plus 20DA
Screwless telecommunications connection block for 20 double wires for mounting on mounting brackets in the FK 5000 communications distributor. With solder-screw-strip-free LSA connection technology ... Lieske Part No.: 748992 Mfg Part No: 4012591120599 Type: FK 5120 |
34,01 EUR 34,75 EUR
≈ £28.50 | ≈ $38.06
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Gustav Hensel 4012591120605 Hensel FK 5210 telecommunication connection strip screw connection 10DA
Screwless telecommunications connection block for 10 double wires for mounting on mounting brackets in the FK 5000 communications distributor. With screw-screw connection technology and fastening screws. Lieske Part No.: 722631 Mfg Part No: 4012591120605 Type: FK 5210 |
31,92 EUR 32,57 EUR
≈ £26.75 | ≈ $35.72
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Gustav Hensel 4012591120612 Hensel FK 5220 telecommunications connection strip screw connection 20DA
Screwless telecommunications connection block for 20 double wires for mounting on mounting brackets in the FK 5000 communications distributor. With screw-screw connection technology and fastening screws. Lieske Part No.: 722633 Mfg Part No: 4012591120612 Type: FK 5220 |
41,70 EUR 42,57 EUR
≈ £34.94 | ≈ $46.66
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
Distribution from Kaiser
 |
 Kaiser 4231001 GFK network distributor 96 fibers 16 outputs HS Loop 10 mm MR
GfK Netzverteiler NVt, 96 Fasern, HS, 16 Ausgänge, Loop, IP65 (4231001). Schutzrate: IP65Lieske Part No.: 836784 Mfg Part No: 4231001 |
1.150,00 EUR 1.170,00 EUR
≈ £963.70 | ≈ $1,286.85
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231002 GFK network distributor 96 fibers 48 outputs HS 8 mm MR
GfK Netzverteiler NVt, 96 Fasern, HS, 48 Ausgänge, IP65 (4231002). Schutzrate: IP65 Lieske Part No.: 836785 Mfg Part No: 4231002 |
1.102,85 EUR 1.122,00 EUR
≈ £924.19 | ≈ $1,234.09
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231003 GFK network distributor 96 fibers 48 outputs CSS Loop 8 mm MR
GfK Netzverteiler NVt, 96 Fasern, CSS, 48 Ausgänge, IP65 (4231003). Schutzrate: IP65 Lieske Part No.: 836786 Mfg Part No: 4231003 |
1.102,85 EUR 1.122,00 EUR
≈ £924.19 | ≈ $1,234.09
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231004 GFK network distributor 192 fibers 16 outputs CSS Loop 10 mm MR
GfK Netzverteiler NVt, 192 Fasern, CSS, 16 Ausgänge, Loop, IP65 (4231004). Schutzrate: IP65 Lieske Part No.: 836787 Mfg Part No: 4231004 |
1.253,50 EUR 1.272,00 EUR
≈ £1,050.43 | ≈ $1,402.67
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231005 GFK network distributor 96 fibers 16 outputs CSS Loop 10 mm MR
GfK Netzverteiler NVt, 96 Fasern, CSS, 16 Ausgänge, Loop, IP65 (4231005). Schutzrate: IP65 Lieske Part No.: 836789 Mfg Part No: 4231005 |
1.219,00 EUR 1.236,00 EUR
≈ £1,021.52 | ≈ $1,364.06
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231006 GFK network distributor 192 fibers 48 outputs CSS Loop 8 mm MR
GfK Netzverteiler NVt, 192 Fasern, CSS, 48 Ausgänge, Loop, IP65 (4231006). Schutzrate: IP65 Lieske Part No.: 836790 Mfg Part No: 4231006 |
1.138,50 EUR 1.158,00 EUR
≈ £954.06 | ≈ $1,273.98
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231007 GFK network distributor 192 fibers 48 outputs CSS 8 mm MR
GfK Netzverteiler NVt, 192 Fasern, CSS, 48 Ausgänge, IP65 (4231007). Schutzrate: IP65 Lieske Part No.: 836792 Mfg Part No: 4231007 |
1.102,85 EUR 1.122,00 EUR
≈ £924.19 | ≈ $1,234.09
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231008 GFK network distributor 24 fibers 24 outputs HS Loop 8 mm MR
GfK Netzverteiler NVt, 48 Fasern, HS, 24 Ausgänge, IP65 (4231008). Schutzrate: IP65 Lieske Part No.: 836794 Mfg Part No: 4231008 |
1.049,95 EUR 1.068,00 EUR
≈ £879.86 | ≈ $1,174.89
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231020 house handover point Gf-AP 16 6 LC/APC-DX shutter 12 pigtails IP54
Hausübergabepunkt Gf-AP 16, spleißfertig, 6 LC/APC-DX, Shutter, 12 Pigtails (4231020). Lieske Part No.: 606291 Mfg Part No: 4231020 |
74,38 EUR 75,40 EUR
≈ £62.33 | ≈ $83.23
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser 4231026 house handover point Gf-AP 16 12 LC/APC-DX Shutter 24 Pigtails IP54
Hausübergabepunkt Gf-AP 16, spleißfertig, 12 LC/APC-DX, Shutter, 24 Pigtails (4231026). Lieske Part No.: 606292 Mfg Part No: 4231026 |
110,99 EUR 112,48 EUR
≈ £93.01 | ≈ $124.20
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser AT29030 Connectivity supply boot housing underground
Versorgungsmuffe, Gehäuse unterirdisch für FMP, IP68 (AT29030). Schutzrate: IP68 Lieske Part No.: 835835 Mfg Part No: AT29030 |
484,15 EUR 492,00 EUR
≈ £405.72 | ≈ $541.76
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser AT29211 Connectivity house handover point HÜP 2 fibers 1 LC/APC
Hausübergabepunkt HÜP, 2 Fasern, 1 LC/APC DX (AT29211). Schutzrate: IP20 Lieske Part No.: 835754 Mfg Part No: AT29211 |
11,96 EUR 12,11 EUR
≈ £10.02 | ≈ $13.38
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
 |
Kaiser AT29212 Connectivity house handover point HÜP 4 fibers 2 LC/APC
Hausübergabepunkt HÜP, 4 Fasern, 2 LC/APC DX (AT29212). Schutzrate: IP20 Lieske Part No.: 835774 Mfg Part No: AT29212 |
15,28 EUR 15,46 EUR
≈ £12.80 | ≈ $17.10
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
TK Distribution & Cabinet Technology – Technical Background & Applications
TK distribution and network cabinet technology forms the physical backbone of every structured cabling and telephone system. It protects active and passive components (switches, patch panels, PBX, UPS) and enables organised cable management. Wall cabinets (9–22U) are suitable for small offices and branch locations with compact space requirements; free-standing floor cabinets (22–47U) accommodate large server racks, PBX systems and redundant power supplies. 19-inch cabinet technology conforms to DIN IEC 60297 and EIA-310-D standards; nominal width 482.6 mm (19 inches), rack units (U) of 44.45 mm. For fibre optic main distribution frames (building internal distribution per ISO/IEC 11801), special fibre optic distribution units with splice modules, pigtails and LC/SC couplings are used. Cooling, cable entry plates (to EN 50085) and locking systems (swing handle, 3-point) increase safety and operational reliability of cabinet technology.
Patch panels for populating the cabinet: Patch Panels. Active network components (switches) are under Surge Protection & Network. Project planning and quotes for complete TK infrastructure: sales@industry-electronics.com.
Application Areas
| ✓ Business Telephony & Call Centres | ✓ Authorities & Public Institutions |
| ✓ Industrial Environments & Production Halls | ✓ Hotels & Hospitality |
| ✓ Hospitals & Care Facilities | ✓ Data Centres & IT Infrastructure |
Frequently Asked Questions
▶ How do I calculate the space requirement in rack units (U)? Count all components to be installed and their rack height: switches (1–2U), patch panels (1U per 24 ports), PBX (1–4U), UPS (2–4U), cable management (1U per 24 patch cables), free reserve (at least 20%). Example: 24-port switch (1U) + 24-port patch panel (1U) + cable management (1U) + reserve = 9U rack sufficient for a small node. |
▶ From what cabinet size is active cooling required? As a rule of thumb: from a heat load of 500 W in the cabinet, active cooling (air conditioning unit or cold aisle concept) should be planned. Passively cooled cabinets with roof fan and perforation suffice up to approx. 500–800 W. Modern PoE switches can consume up to 30 W (PoE+) or 60 W (PoE++) per port – this adds up to 720 W for PoE alone in fully populated 24-port switches. |
▶ What is the difference between a network cabinet and a server cabinet? Network cabinets are optimised for passive and active network components: often with glass front door, narrower depth (600–800 mm), extensive cable management. Server cabinets are deeper (800–1200 mm), often have solid steel doors (security) and are designed for higher load capacity and intensive cooling. For combined installations (server + network), universal 19-inch cabinets with 800–1000 mm depth are recommended. |
Why industry-electronics.de?
▶ Professional TK Range Over 15,000 telecoms products from Agfeo, Auerswald, Snom, Yealink, Innovaphone, Gigaset and other leading manufacturers. | ▶ B2B Expert Advice Our TK team advises on SIP migration, DECT planning, emergency call systems and standards compliance – free and vendor-neutral. | ▶ Volume Pricing from 1 Unit Quantity discounts, project prices and framework agreements for system integrators, authorities and industrial companies. |
▶ Fast Delivery Most items available from stock – free shipping across Germany from minimum order value. | ▶ 20+ Years TK Experience For over 20 years, Industry-Electronics has supplied system houses, authorities and industrial customers with professional telecoms technology. | ▶ Standards-Compliant Range All products comply with applicable EN, ETSI and VDE standards and regulatory approvals for commercial use. |