Network cables and other copper cabling components

_{Copper cables, connectors and more – over 2,500 products}

Woman in denim shirt holding a roll of orange cable, large cable drum with yellow cable in the foreground, cable drums and devices in the background.

A professional, passive IT infrastructure succeeds with our high-quality products.
As experts in network cables and structured copper cabling, we provide a variety of copper cables, including patch cables and various installation cables, as well as other network components such as keystones and adapters, RJ45 connectors, patch panels, ethernet sockets and more. We also provide complete systems for a comprehensive copper installation route, as well as customised network cables produced in-house.
The advantages of structured copper cabling are evident: they guarantee fast data transmission of up to 40 Gbits/s. Additionally, they are extremely easy to install and convince with favourable investment costs.
Discover our extensive product range and the high quality of our products! For expert advice or customised solutions, please get in touch with your personal contact.
Many of our components for copper installation lines are certified by external testing laboratories such as GHMT, Force Technology or ETL Intertek. This allows us to guarantee our customers the highest quality.

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Item no. K5516.7,5

RJ45 Patch Cord Cat.6 S/FTP LSZH orange 7,5m

Length: 7.5 m

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Item no. MK7001.7,5W

RJ45 Patch Cord Cat.6A S/FTP LSZH Cat.7 raw cable white 7,5m

Length: 7.5 m

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Item no. 46006.1

LSA Connection Module 2/10 10pairs w/o Colour Code

With colour code: False

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Item no. K8100SW.0,25

RJ45 Patch Cord Cat.6 U/UTP PVC CCA black 0,25m

Length: 0.25 m

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Item no. 37642.S

TM31DP CAT6A Plug, Hirose TM31

Unique: Unique

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Item no. K5519.40

RJ45 Patch Cord Cat.6 S/FTP LSZH magenta 40m

Length: 40.0 m

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Item no. K8104BL.10

RJ45 Patch Cord Cat.6 U/UTP LSZH CCA blue 10m

Length: 10.0 m

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Item no. 37527.1

Modular-Adapter RJ45 STP, Cat.6A, with flange for wall mounting

screened: True

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Item no. 37507.1

Modular-Adapter RJ45 UTP, metal coloured

screened: False

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Item no. 39933.1

LSA Insertion Tool

Unique: Unique

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Item no. MK6001.1B

RJ45 Patch Cord Cat.6A S/FTP LSZH black 1m

Length: 1.0 m

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Item no. MK7001.0,15Y

RJ45 Patch Cord Cat.6A S/FTP LSZH Cat.7 raw cable yellow 0,15m

Length: 0.15 m

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Item no. K8107WS.0,25

RJ45 Flat Patch Cord Cat.6A U/UTP PVC white 0.25m

Length: 0.25 m

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Item no. K8075.10

RJ45 Patch Cord Cat.5e F/UTP LSZHDraka UC300 TM11 yellow 10m

Length: 10.0 m

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Item no. K8701.5

RJ45 Patch Cord Cat.5e S/UTP PVCDätwyler 5502 TM11 grey 5m

Length: 5.0 m

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Item no. K5525FRT.25

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex red 25m

Length: 25.0 m

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Item no. ET-25090K

UAE mounting frame for 2x Keystone Module, slimline, design capable

Colour: silver

Depth of device: 23.7 mm

Height of device: 70 mm

RAL-number (similar): -

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Item no. ET-25174.1

Keystone distribution box surface mounting 6/12 Keystones

Suitable for number of connectors: 12

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Item no. 46085.1

LSA Adapter Disc. Module 10 pairs / Screw Terminals

With colour code: False

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Item no. K8100WS.5

RJ45 Patch Cord Cat.6 U/UTP PVC CCA white 5m

Length: 5.0 m

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Item no. 46001.2

LSA-connection module 1/10 10pairs

With colour code: False

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Item no. K8560GR.15

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM31 grey 15m

Length: 15.0 m

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Item no. K8017.5

RJ45 Patch Cord Cat.5e SF/UTP LSZH Draka UC300 TM11 grey 5m

Length: 5.0 m

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Item no. MK6001.0,5GR

RJ45 Patch Cord Cat.6A S/FTP LSZH green 0,5m

Length: 0.5 m

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Item no. K5122.015

T-Adapter Cat.5e 2 x 10/100BaseT for Cable Sharing

Category: 5e

Connection: RJ45 8(8)

Output 1: 10/100 BT

Output 2: 10/100 BT

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Item no. K8705.0,25

RJ45 Patch Cord Cat.5e S/UTP PVCDätwyler 5502 TM11 black 0,25m

Length: 0.25 m

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Item no. 37642.P

TM31P-88P(62) Guide plate for TM31

Colour: yellow

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Item no. K5545WS.0,25

RJ45 Flat Patch Cord Cat.6A U/FTP PVC white 0,25m

Length: 0.25 m

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Item no. MK7001.3O

RJ45 Patch Cord Cat.6A S/FTP LSZH Cat.7 raw cable orange 3m

Length: 3.0 m

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Item no. ET-25179V2

Floor tank holder 3 x for 9 Keystones

Unique: Unique

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Item no. K8108WS.0,5

RJ45 Patch Cord Cat.6A U/UTP TPE3,6mm ultraflex white 0,5m

Length: 0.5 m

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Item no. K8104SW.3

RJ45 Patch Cord Cat.6 U/UTP LSZH CCA black 3m

Length: 3.0 m

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Item no. 37641.S

TM21DP-TM-88P(61) CAT6 Connector,TM21

Colour: transparent

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Item no. K5525FGE.1

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex yellow 1m

Length: 1.0 m

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Item no. 999834.100-CPR

INFRALAN Cat.7A 1500 AWG22 S/FTP 4P CPR Cca melon yellow RAL1028, 100m

Colour outer sheath: yellow

Length: 100 m

Number of cores: 8

RAL colour: RAL1028

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Item no. K5538SW.2

RJ45 Patch Cord Cat.6A S/FTP TPE, 6KV black 2m

Length: 2.0 m

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Item no. K8104RT.10

RJ45 Patch Cord Cat.6 U/UTP LSZH CCA red 10m

Length: 10.0 m

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Item no. 46143.1

LSA Overvoltage Arrester 8x6 / 230 V / 10 kA

Frequency: 3 Hz

Nominal discharge surge current (8/20): 10 kA

Nominal load current: 10000 A

Nominal voltage AC: 250 V

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Item no. 37487.1

Modular-Adapter RJ45 UTP, Cat.6

screened: False

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Item no. MK6001.0,5R

RJ45 Patch Cord Cat.6A S/FTP LSZH red 0,5m

Length: 0.5 m

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Item no. K8104GN.0,25

RJ45 Patch Cord Cat.6 U/UTP LSZH CCA green 0,25m

Length: 0.25 m

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Item no. K5126.015

T-Adapter Cat.6 2x10/100BaseT for Cable Sharing

Category: 6

Connection: RJ45 8(8)

Output 1: 10/100 BT

Output 2: 10/100 BT

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Item no. K5535GR.1

RJ45 Patch Cord Cat.6A S/FTP PVCUL grey 1m

Length: 1.0 m

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Item no. MK7001.1,5R

RJ45 Patch Cord Cat.6A S/FTP LSZH Cat.7 raw cable red 1,5m

Length: 1.5 m

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Item no. ET-25130.1V1

Data outlet Cat.6A 500MHz right/left, Flush, 2xRJ45, RAL9010

Depth of device: 40.95 mm

Height of device: 50 mm

Supply line for installation cable: Left/right

Width of device: 50 mm

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Item no. EB479V2

Keystone Snap-In Adapter HDMI A - A, white

Colour: white

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Item no. K8100BL.7,5

RJ45 Patch Cord Cat.6 U/UTP PVC CCA blue 7,5m

Length: 7.5 m

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Item no. K5545RT.2

RJ45 Flat Patch Cord Cat.6A U/FTP PVC red 2m

Length: 2.0 m

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Item no. K5545SW.5

RJ45 Flat Patch Cord Cat.6A U/FTP PVC black 5m

Length: 5.0 m

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Item no. K5545BL.5

RJ45 Flat Patch Cord Cat.6A U/FTP PVC blue 5m

Length: 5.0 m

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Item no. ET-25133AV5-R

Data outlet Cat.6A 500MHz, Surface, 2xRJ45, RAL9010

Depth of device: 48 mm

Height of device: 50 mm

Supply line for installation cable: Up/down

Width of device: 50 mm

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Item no. 46001.1V2

LSA-connection module 1/20 20pairs

With colour code: False

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Item no. 37641.P

TM21P-88P(62) Guide plate for TM21

Colour: transparent

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Item no. 99827.500

UC FUTURE C22 Cat.8.2 S/FTP 4P 2GHz,LSHF-FR 500m

Colour outer sheath: yellow

Length: 500.0 m

Number of cores: 8

RAL colour: RAL 1021

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Item no. 98716.1

CU 7702 flex TC 4P AWG26/7 CPR Dca, Cat.7, 862MHz, black

Colour outer sheath: black

Length: 1.0 m

Number of cores: 8

Type: simplex

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Item no. MK7001.2GR

RJ45 Patch Cord Cat.6A S/FTP LSZH Cat.7 raw cable green 2m

Length: 2.0 m

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Item no. EB539

Keystone Snap-In Adapter F connector, white

Colour: white

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Item no. K8014.20

RJ45 Patch Cord Cat.5e SF/UTP LSZH Draka UC300 TM11 blue 20m

Length: 20.0 m

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Item no. 37641.4

Grommet black TM21

Colour: black

Min. inner diameter: 6.6 mm

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Item no. K8050.5

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM21 black 5m

Length: 5.0 m

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Item no. 46053.1

LSA-Minibox 201C 20pairs WxHxD = 120 x 170 x 42 mm

Max. number of dual cores: 20

Type: LSA Mini Box 201C 20DA

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Item no. K5547SW.0,5

RJ45 Patch Cord Cat.6A U/FTP TPE4mm ultraflex black 0,5m

Length: 0.5 m

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Item no. MK6001.20O

RJ45 Patch Cord Cat.6A S/FTP LSZH orange 20m

Length: 20.0 m

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Item no. K8054.10

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM21 blue 10m

Length: 10.0 m

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Item no. K8109GR.2

RJ45 Patch Cord Cat.6A U/UTP LSZH Premium 500MHz grey 2m

Length: 2.0 m

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Item no. K5547WS.2

RJ45 Patch Cord Cat.6A U/FTP TPE4mm ultraflex white 2m

Length: 2.0 m

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Item no. K5125.015

T-Adapter 1:1 parallel

Category: 3

Connection: RJ45 8(8)

Output 1: ISDN/Token ring/telephone

Output 2: other

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Item no. 99733.500-CPR

Cat.7 In-/Outdoor cable 1200MHz AWG23 S/FTP,PE jacket, inner Dca, Sw& Or,500m

Colour outer sheath: black

Length: 500.0 m

Number of cores: 8

Type: simplex

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Item no. ET-25185.1

Endplate left for Keystone holder ET-25186.V2

Unique: Unique

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Item no. 37736.8

Mini-Patchpanel STP 8xRJ45 Cat.6, 10“ 1U, RAL7035, grey

Colour: grau

Number of buses/couplings: 8

RAL-number: 7035

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Item no. 37736.12

Mini-Patchpanel STP 12xRJ45 Cat.6, 10“ 1U, RAL7035 grey

Colour: grau

Number of buses/couplings: 12

RAL-number: 7035

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Item no. ET-25090

Frame Set 2-Port, for slimline keystone module, design capable UAE

Colour: white

Depth of device: 22.64 mm

Height of device: 80 mm

RAL-number (similar): 9010

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Components for structured copper cabling - patch panels, keystone modules, network cables and crimping pliers at a glance

Buy network cables and accessories from the copper cabling experts EFB-Elektronik

Modern office, equipped with copper cabling for network connections. Two people working at computers networked via orange cable.

EFB-Elektronik offers you high-quality network cables and all components for your copper cabling from a single source. Our expertise and services range from providing the right cables and products to customized solutions such as Power over Ethernet and individual advice and project support. You can order much more than network cables from EFB-Elektronik. We offer you a comprehensive range of copper cabling and network technology services.

These are the advantages of copper components and network cables from EFB-Elektronik

Good conductivity:
High-quality copper cables transmit signals over long distances with less loss than other materials. Stable and fast data transmission is guaranteed.

Reliable signal quality:
The low electrical resistance of copper ensures high signal quality with minimal interference. Copper network cables deliver high performance, especially when transmitting large amounts of data and in environments with a lot of electromagnetic interference.

Cost-effective:
Copper networks are inexpensive to manufacture and install. For offices and home networks, copper connections offer an optimal price-performance ratio in many cases.

Good conductivity:
High-quality copper cables transmit signals over long distances with less loss than other materials. Stable and fast data transmission is guaranteed.

Cost-effective:
Copper networks are inexpensive to manufacture and install. For offices and home networks, copper connections offer an optimal price-performance ratio in many cases.

Durable:
Copper networks are inexpensive to manufacture and install. For offices and home networks, copper connections offer an optimal price-performance ratio in many cases.

Energy-efficient:
The high conductivity of copper saves energy during data transmission.

Durable:
Copper networks are inexpensive to manufacture and install. For offices and home networks, copper connections offer an optimal price-performance ratio in many cases.

Energy-efficient:
The high conductivity of copper saves energy during data transmission.

What kind of network cables are available?

Our range at a glance

Copper network cables are the standard for internet cables, also known as LAN cables or Ethernet cables. Patch cables are Ethernet cables with RJ45 plugs that serve as connecting cables between, for example, a computer and a network connection or between a switch and a router. They are available in the online store in many different lengths from 0.15 m to 90 m. In addition to pre-assembled network cables with connectors, EFB-Elektronik also offers a large selection of cables by the meter and installation cables in various categories.

These are the highlights of our large product range:

Turquoise Cat.5e patch cable with RJ45 plugs - shielded network cable for Ethernet connections

Blue Cat.6 patch cable with red RJ45 locking levers - shielded network cable for Gigabit Ethernet

Grey Cat.6A patch cable with red RJ45 plugs - shielded network cable for 10 Gigabit Ethernet

Blue Cat.8.1 patch cable with shielded RJ45 connectors - network cable for high-speed data transmission in data centers

Cat.5e network cables:
Up to 2.5 Gbit per second (Gbps) data transmission, 100 MHz frequency and up to 100 m length.
View products

Cat.6 cables:
Up to 5 Gbps, 250 MHz frequency, up to 100 m long.

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Cat.6A cables:
Augmented data transmission - up to 10 Gbps, 500 MHz frequency, up to 100m long.
View products

Cat.8.1 cables:
For high-speed networks - up to 40 Gbps, 2 GHz frequency, up to 30 m long.
View products

Cat.5e network cables:
Up to 2.5 Gbit per second (Gbps) data transmission, 100 MHz frequency and up to 100 m length.
View products

Cat.6 cables:
Up to 5 Gbps, 250 MHz frequency, up to 100 m long.

View products

Cat.6A cables:
Augmented data transmission - up to 10 Gbps, 500 MHz frequency, up to 100m long.
View products

Cat.8.1 cables:
For high-speed networks - up to 40 Gbps, 2 GHz frequency, up to 30 m long.
View products

Shielding:

Additional protection against electromagnetic interference through the most common types of shielding:

U/UTP (Unshielded Twisted Pair): No additional protection. The twisted wire pairs offer a certain degree of protection against interference.

F/UTP (Shielded Twisted Pair): Each wire pair has its own shielding, which provides additional protection against interference.

U/FTP (Foiled Twisted Pair): Each pair of wires is surrounded by a foil.

S/FTP (Shielded Foiled Twisted Pair): A combination of braided shielding around the entire cable and foil shielding around each pair of wires.

U/UTP (Unshielded Twisted Pair): No additional protection. The twisted wire pairs offer a certain degree of protection against interference.

F/UTP (Shielded Twisted Pair): Each wire pair has its own shielding, which provides additional protection against interference.

U/FTP (Foiled Twisted Pair): Each pair of wires is surrounded by a foil.

S/FTP (Shielded Foiled Twisted Pair): A combination of braided shielding around the entire cable and foil shielding around each pair of wires.

What is the maximum length of a network cable?

The ideal length of a network cable depends on various factors, such as the network speed, the quality of the cable and the specific application. Here are some general guidelines and considerations for the optimal length of a network cable.
Maximum cable length for different categories: There are recommended maximum lengths for the most common copper network cables to ensure optimal performance.

Cat.5e and Cat.6: These two categories support cable lengths of up to 100 m per network segment. If this length is exceeded, the respective maximum transmission speed is no longer achieved.

Cat.6A: Up to 100m at a speed of 10 Gbps. This also applies to professional networks where higher speeds are required.

Cat.7 and Cat.8: These cable types are suitable for high-speed applications. Cat.7 can also support up to 100 m for 10 Gbps, while Cat.8 is only suitable for up to 30 m for 40 Gbps.

Close-up of a hand with a yellow cable drum - professional network cabling for IT infrastructures

Distances in home networks: In home networks, a cable between 0.5 and 20 m is usually sufficient, depending on where your devices are located.

Short network cables (0.5 to 5 m) for connections between two devices on the same desk or in the immediate vicinity
Medium network cables (5 to 20 m) for connections between devices in different rooms
Long network cables (over 20 m) for connections across several floors

Professional networks: In professional networks, cables of up to 100 m in length are often used to connect workstations or servers. Cat.6A or higher categories are often used here to ensure high transmission rates even over longer distances.
For very long connections (over 100 m) or environments with high data requirements, the use of fiber optic cables may be a better option.

Distances in home networks: In home networks, a cable between 0.5 and 20 m is usually sufficient, depending on where your devices are located.

Short network cables (0.5 to 5 m) for connections between two devices on the same desk or in the immediate vicinity
Medium network cables (5 to 20 m) for connections between devices in different rooms
Long network cables (over 20 m) for connections across several floors

EFB-Elektronik, your partner for network cables and copper components

Tradesman lays yellow network cables on the ceiling - professional installation of structured IT cabling

As an expert in network technology and structured cabling, EFB-Elektronik offers you everything you need for your copper cabling project. Whether for private, commercial or industrial applications, data centres or campus networks, our range enables professional copper networks to the highest standards of quality and security.
Our team of specialist engineers will be happy to advise and support you in the realisation of your cabling project. If required, we can also manufacture customised copper cables and systems. Don’t hesitate to contact us if you have any questions about our products and services.

Create your account now View products

Network switch with connected blue network cables and an orange network cable.

RJ45 plugs + accessories

IP67 + IP68 connectors

Tools + measuring devices

Telecom + LSA systems

RJ45 plugs + accessories

IP67 + IP68 connectors

Tools + measuring devices

Telecom + LSA systems

Buy network cables and accessories from the data cabling experts: EFB-Elektronik

EFB-Elektronik offers you high-quality network cables and all components for your copper cabling from a single source. Our expertise and services range from providing the right cables and products to advanced solutions such as Power over Ethernet and individual advice and project support. You can order much more than network cables from EFB-Elektronik. We offer you comprehensive services for all aspects of copper cabling and network technology. These are the advantages of copper components and network cables at EFB-Elektronik:

Great conductivity: high-quality copper cables transmit signals over long distances with less loss than other materials. Stable and fast data transmission is guaranteed.
Reliable signal quality: The low electrical resistance of copper ensures high signal quality with minimal interference. Copper network cables deliver excellent performance, especially when transmitting large amounts of data and in environments with significant electromagnetic interference.
Cost-effective: Copper networks are inexpensive to manufacture and install. For offices and home networks, copper connections offer the best price-performance ratio in many cases.
Durable: Network cables and components made with copper are robust and resistant to external influences such as moisture and mechanical stress, resulting in a longer service life.
Energy-efficient: The high conductivity of copper saves energy during data transmission.

Available network cables and types: Overview of our copper product range

Copper network cables are the standard for internet cables, also known as LAN cables or ethernet cables. Patch cables are Ethernet cables with RJ45 plugs that are used as connecting cables between, for example, a computer and a network connection or between a switch and a router. They are available in the online shop in many different lengths from 0.15 to 90m. In addition to pre-assembled network cables with connectors, EFB-Elektronik also offers a wide selection of cables by the metre and installation cables in various categories.
These are the highlights of our large product range:

Cat.5e network cable: Up to 2,5 gigabits per second (Gbits/s) data transmission, 100 MHz frequency and up to 100m in length.
Cat.6 cable: Up to 5 Gbps, 250 MHz frequency, up to 100m.
Cat.6A Kabel: Augmented data transmission – up to 10 Gbps, 500 MHz frequency, up to 100m in length
Cat.8.1 cable: For high-speed networks – up to 40 Gbps, 2 GHz frequency, up to 30m in length

Shielded Ethernet Cables: Additional protection against electromagnetic interference using the most common types of shielding:

UTP (Unshielded Twisted Pair): No additional protection. The twisted wire pairs offer a certain degree of protection against interference.
STP (Shielded Twisted Pair): Each pair of wires has its own shielding, which provides additional protection against interference.
FTP (Foiled Twisted Pair): Each pair of wires is surrounded by a foil.
S/FTP (Shielded Foiled Twisted Pair): A combination of braided shielding around the entire cable and foil shielding around each pair of wires.

What is the maximum length of a copper network cable?

The ideal length of a network cable depends on various factors, such as the network speed, the quality of the cable and the specific application. Here are some general guidelines and considerations for the optimal length of a network cable:
Maximum cable length for different categories: There are recommended maximum lengths for the most common copper network cables to ensure optimal performance:

Cat.5e and Cat.6:These two categories support cable lengths of up to 100m per network segment. If this length is exceeded, the respective maximum transmission speed can no longer be achieved.
Cat.6A: Up to 100m at a speed of 10 Gbit/s. This also applies to professional networks where higher speeds are required.
Cat.7 and Cat.8: These cable types are suitable for high-speed applications. Cat.7 can also support up to 100m for 10 Gbits/s, while Cat.8 is only suitable for up to 30m for 40 Gbits/s.

Distances in home networks: In home networks, a cable between 0.5 and 20m is usually sufficient, depending on the location of your devices.

Short network cables (0.5 to 5m) for connections between two devices on the same desk or in the immediate vicinity
Medium network cables (5 to 20m) for connections between devices in different rooms
Long network cables (over 20m) for connections across several floors

Professional networks: In professional networks, cables of up to 100m in length are often utilised to connect workstations or servers. Cat.6A or higher categories are often used here to ensure high transmission rates even over longer distances.
For very long connections (over 100m) or environments with high data requirements, the use of fiber optic cables may be a better option.

Network cables and other copper cabling components

Copper cables, connectors and more – over 2,500 products

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Buy network cables and accessories from the copper cabling experts: EFB-Elektronik

Buy network cables and accessories from the copper cabling experts: EFB-Elektronik

Buy network cables and accessories from the copper cabling experts EFB-Elektronik

These are the advantages of copper components and network cables from EFB-Elektronik

What kind of network cables are available?

Our range at a glance

These are the highlights of our large product range:

Shielding:

What is the maximum length of a network cable?

EFB-Elektronik, your partner for network cables and copper components

Buy network cables and accessories from the data cabling experts: EFB-Elektronik

Available network cables and types: Overview of our copper product range

What is the maximum length of a copper network cable?

EFB-Elektronik, your partner for network cables and copper components

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Your telephone contact to EFB-Elektronik

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_{Copper cables, connectors and more – over 2,500 products}