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. 99980DX.25-CPR

INFRALAN® Cat.7 1000 AWG23, S/FTP 8P CPR Eca orange, 25m

Colour outer sheath: orange

Length: 25.0 m

Number of cores: 2x8

RAL colour: RAL 2003

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Item no. MK7101.500-CPR

LAN Cat.7 1000 AWG23 S/FTP,4P, CPR Dca, orange, 500m

Colour outer sheath: orange

Length: 500.0 m

Number of cores: 8

RAL colour: RAL 2003

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Item no. E-20070

RJ45 Keystone STP, Cat.6A, 500MHz, component certified

Colour: metall

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Item no. K5510.20

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

Length: 20.0 m

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Item no. E-20091

RJ45 Keystone STP, Cat.6A, 500MHz, component certified

Colour: metall

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Item no. 37508.1V3

Keystone Snap-In Adapter RJ45 F/F STP, Cat.5e, Stainless Steel

screened: True

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Item no. K5455.0,3

RJ45 Patch Cord Cat.5e SF/UTP PVC CCA grey 0,3m

Length: 0.3 m

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Item no. E-200100

RJ45 Keystone Slimline, Cat.6A, zinc alloy, 10GE

Colour: metall

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Item no. 99981.1-CPR

INFRALAN® Cat.7 1000 AWG23, S/FTP 4P CPR Cca orange

Colour outer sheath: orange

Length: 1.0 m

Number of cores: 8

RAL colour: RAL 2003

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Item no. 99985.1-CPR

INFRALAN® Cat.7A 1250 AWG23 S/FTP 4P CPR Cca rape yellow RAL1021

Colour outer sheath: Colza yellow

Length: 1.0 m

Number of cores: 8

RAL colour: RAL 1021

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Item no. 37489.1

Modular-Adapter RJ45 STP, Cat.6

screened: True

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Item no. E-20072

RJ45 Keystone STP, Cat.6, 250 MHz

Colour: metall

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Item no. MK7100DX.500-CPR

INFRALAN® Cat.7A 1200 AWG22, S/FTP 2x4P CPR B2ca orange RAL 2003

Colour outer sheath: orange

Length: 500.0 m

Number of cores: 2x8

RAL colour: RAL 2003

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Item no. MK6001.20G

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

Length: 20.0 m

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Item no. 37486.1

Keystone Snap-In Adapter RJ45 STP, Cat.6

screened: True

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Item no. K5459.0,5

RJ45 Patch Cord Cat.5e SF/UTP PVC CCA blue 0,5m

Length: 0.5 m

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Item no. 37521.1V2

Keystone Snap-In Adapter RJ45 STP, Cat.6A

screened: True

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Item no. E-20080

RJ45 Keystone UTP, Cat.6, 250MHz, component certified, white

Colour: white

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Item no. K8104WS.20

RJ45 Patch Cord Cat.6 U/UTP LSZH CCA white 20m

Length: 20.0 m

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Item no. MK7001.1G

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

Length: 1.0 m

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Item no. K5525FGR.0,15

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex grey 0,15m

Length: 0.15 m

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Item no. K8100GR.0,5

RJ45 Patch Cord Cat.6 U/UTP PVC CCA grey 0,5m

Length: 0.5 m

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Item no. K8104GR.1,5

RJ45 Patch Cord Cat.6 U/UTP LSZH CCA grey 1,5m

Length: 1.5 m

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Item no. 37596.1

Connecting module Cat.7 600MHz with IDC - terminal

Colour: black

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Item no. K5545GR.2

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

Length: 2.0 m

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Item no. K5456.2

RJ45 Patch Cord Cat.5e SF/UTP PVC CCA black 2m

Length: 2.0 m

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Item no. K5513.0,5

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

Length: 0.5 m

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Item no. K8456.2

RJ45 Patch Cord Cat.5e U/UTP PVC CCA grey 2m

Length: 2.0 m

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Item no. K5458.10

RJ45 Patch Cord Cat.5e SF/UTP PVC CCA red 10m

Length: 10.0 m

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Item no. E-20093

RJ45 Shortbody Keystone STP, Cat.6A 500MHz with internal shutter

Colour: silver

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Item no. ET-25084V3

Surface frame RAL9010

Colour: white

Depth of device: 40.79 mm

Height of device: 79.8 mm

RAL-number (similar): 9010

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Item no. K5518.0,15

RJ45 Patch Cord Cat.6 S/FTP LSZH white 0,15m

Length: 0.15 m

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Item no. 37503.1

Modular-Adapter RJ45 UTP

screened: False

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Item no. 88035.1

RJ45 Connector STP, Cat.6, Field-Plug

Colour: silver

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Item no. 99956.1

Patch Cable SF/UTP AWG26/7 CAT5E 350MHz, UL E188630

Colour outer sheath: grey

Length: 1.0 m

Number of cores: 8

Type: simplex

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Item no. K8051.0,20

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM21 grey 0,2m

Length: 0.20 m

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Item no. K5457.3

RJ45 Patch Cord Cat.5e SF/UTP PVC CCA yellow 3m

Length: 3.0 m

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Item no. K5511.10

RJ45 Patch Cord Cat.6 S/FTP LSZH yellow 10m

Length: 10.0 m

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Item no. K5515.7,5

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

Length: 7.5 m

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Item no. K5514.0,5

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

Length: 0.5 m

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Item no. 37529.1

Modular-Adapter RJ45 STP, Cat.5e, metal coloured, 1:1

screened: True

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Item no. K2422.6

Modular Cable RJ45 (8/4) - RJ45 (8/4), Moulded, Black, 6 m

Length: 6.0 m

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Item no. 46009.1

Hinged Label Holder 2/10

Suitable for number of cores: 10

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Item no. ET-25111K

Keystone Frame Set 2-Port, for Keystones, design capable TAE

Colour: Aluminium

Depth of device: 16.8 mm

Height of device: 67.3 mm

RAL-number (similar): -

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Item no. 88035AV.1

RJ45 Connector STP, Cat.6A, Field-Plug

Colour: silver

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Item no. 37596.2

Connecting module Cat.6 250MHz with IDC - terminal

Colour: silver

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Item no. ET-25211.1V1

Data outlet Cat.6 250MHz, up/down, Flush, 2xRJ45, RAL9010

Depth of device: 40.95 mm

Height of device: 50 mm

Supply line for installation cable: Up/down

Width of device: 50 mm

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Item no. K5450.2

RJ45 Patch Cord Cat.5e SF/UTP PVCred boot CCA crossed grey 2m

Length: 2.0 m

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Item no. ET-25168

Keystone Distribution box surface mounting, 2-Port, dust protection self-closing

Suitable for number of connectors: 2

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Item no. 99158.1

Patch C. Cat.5E Draka F/UTP AWG26, 300MHz, grey

Colour outer sheath: grey

Length: 1.0 m

Number of cores: 8

Type: simplex

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Item no. DCK1001GR.30

RJ45 Patch Cord Cat.6A S/FTP FRNC VC LED grey 30m

Length: 30.0 m

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Item no. K2404SW.10

Modular cable black, 2 x RJ12 (6/6) plug, 1:1, 10 m

Length: 10.0 m

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Item no. K5460.15

RJ45 Patch Cord Cat.5e SF/UTP PVC CCA green 15m

Length: 15.0 m

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Item no. K5525FBL.10

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex blue 10m

Length: 10.0 m

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Item no. ET-25111

Frame Set 2-Port, for Keystones, design capable TAE

Colour: Aluminium

Depth of device: 19.02 mm

Height of device: 38.5 mm

RAL-number (similar): -

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Item no. ET-25186.V2

Keystone holder 1-Port, for DIN Rail, plastic

Number of ports: 1

assembly: Unloaded

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Item no. K5525FWS.0,15

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex white 0,15m

Length: 0.15 m

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Item no. 98701.1

Cat. 5E Patch Cable DW S/UTP AWG26/7, 300MHz, grey

Colour outer sheath: grey

Length: 1.0 m

Number of cores: 8

Type: simplex

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Item no. K5512.2

RJ45 Patch Cord Cat.6 S/FTP LSZH red 2m

Length: 2.0 m

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Item no. 99258.100

Patch C. Cat.5E Draka SF/UTP AWG26, 300MHz, grey 100m

Colour outer sheath: grey

Length: 100.0 m

Number of cores: 8

Type: simplex

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Item no. MK7001.2B

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

Length: 2.0 m

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Item no. 46005.1

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

With colour code: False

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Item no. 37597.1

Connection module Cat.6A / Class EA 10Gbit/s

Colour: silver

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Item no. K2407SW.1

Modular cable RJ45-RJ 45 (8/8) 1:1, 1,0m

Length: 1.0 m

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Item no. MK6001.25Y

RJ45 Patch Cord Cat.6A S/FTP LSZH yellow 25m

Length: 25.0 m

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Item no. MK6001.0,5W

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

Length: 0.5 m

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Item no. MK7001.15BL

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

Length: 15.0 m

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Item no. MK6001.5BL

RJ45 Patch Cord Cat.6A S/FTP LSZH blue 5m

Length: 5.0 m

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Item no. ET-25184.1V2

Keystone holder for DIN-Rail, Stainless Steel, for 2 x Keystone

assembly: Unloaded

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Item no. K5525FSW.0,15

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex black 0,15m

Length: 0.15 m

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Item no. 39951.1

Krone LSA Insertion Tool with Sensor

Unique: Unique

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Item no. K5525FGN.7,5

RJ45 Patch Cord Cat.6A S/FTP TPE Cat.7 raw cable superflex green 7,5m

Length: 7.5 m

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