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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. 46154.1

Disconnection Plug 1pair Red

Colour: red

Number of double cores: 1

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Item no. K8055.1,5

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM21 yellow 1,5m

Length: 1.5 m

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Item no. E-20092

RJ45 Keystone STP, Cat.8 Class 1, 2000MHz

Colour: metall

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Item no. 37667SW.1M

Patchpanel STP 24xRJ45 Cat.6, 19“ 1U, RAL9005 black

Colour: black

Number of buses/couplings: 24

RAL-number: 9005

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Item no. K8107SW.5

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

Length: 5.0 m

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Item no. 88035P8.1

RJ45 Premium plug STP, Cat.6A/ClassEA, Field-plug, full metal

Colour: silver

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Item no. K8104GE.10

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

Length: 10.0 m

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Item no. 37588SW.1

Patch Panel 25 x RJ45 8/4 1U ISDN, RAL9005, Cat. 3

Colour: black

Number of buses/couplings: 25

RAL-number: 9005

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Item no. K8053.10

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

Length: 10.0 m

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Item no. 999833.1-CPR

INFRALAN® Cat.7A 1250 AWG22 S/FTP 4P, CPR Dca 25Gbit/s ready yellow RAL1021

Colour outer sheath: yellow

Length: 1.00 m

Number of cores: 8

RAL colour: RAL 1021

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Item no. 39939.1

Lantester network & modular cable, RJ11/12/45

Model: LAN Function testing device

Suitable for: Twisted Pair

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Item no. K2406SW.6

Modular Cable RJ12 (6/6) - RJ45 (8/8), 6 m

Length: 6.0 m

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Item no. 46145.1

LSA Overvoltage Arrester 8x13 / 90 V / 10 kA

Frequency: 3 Hz

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

Nominal load current: 10000 A

Nominal voltage AC: 90.0 V

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Item no. 37483.1

Keystone Snap-In Adapter RJ45 STP, Cat.6A, 90° access

screened: True

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Item no. K8052.7,5

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM21 red 7,5m

Length: 7.5 m

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Item no. K8452.25

RJ45 Patch Cord Cat.5e F/UTP LSZHDraka UC300 TM11 grey 25m

Length: 25.0 m

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Item no. K5123.015

T-Adapter Cat.5e 10/100BaseT / ISDN

Category: 5e

Connection: RJ45 8(8)

Output 1: 10/100 BT

Output 2: 10/100 BT

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Item no. K5530.25

RJ45 Patch Cord Cat.5e SF/UTP PURRAL6018 green 25m

Length: 25.0 m

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Item no. 37666SW.1M

Patchpanel STP 24xRJ45 Cat.6A, 19“ 1U, RAL9005 black

Colour: black

Number of buses/couplings: 24

RAL-number: 9005

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Item no. 37541.P

TM11P-88P(61) Guide plate, 1 piece

Colour: transparent

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Item no. 37541.S

Cat.5E Hirose TM11 RJ45 connector

Colour: transparent

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Item no. K8109WS.1

RJ45 Patch Cord Cat.6A U/UTP LSZH Premium 500MHz white 1m

Length: 1.0 m

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Item no. E-200102

RJ45 Keystone Slimline, Cat.6A, die-cast zinc, 10GE

Colour: silver

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Item no. 46025.1

Box II for 50pairs with Latch

Max. number of dual cores: 50

Type: Box II 50pairs with latch

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Item no. 46141.1

LSA Overvoltage Protection Magazine 2/10 10pairs 8x13

Type: LSA-overvoltage predection magazine 2/10 10pairs 8x13

Voltage protection level core/core: - V

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Item no. K2793.1

RJ45 Patch Cord Cat.5e SF/UTP LSZHDraka UC300 TM11 crossed red 1m

Length: 1.0 m

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Item no. K5545GE.0,5

RJ45 Flat Patch Cord Cat.6A U/FTP PVC yellow 0,5m

Length: 0.5 m

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Item no. K8056.7,5

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM21 orange 7,5m

Length: 7.5 m

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Item no. 88035UTP.1

ECOLAN® RJ45 Connector UTP, Cat.6, Field-Plug

Colour: transparent

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Item no. K8108SW.3

RJ45 Patch Cord Cat.6A U/UTP TPE3,6mm ultraflex black 3m

Length: 3.0 m

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Item no. K8708GR.15

RJ45 Patch Cord Cat.6A S/FTP Dätwyler 7702 TM21 grey 15m

Length: 15.0 m

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Item no. K8012.20

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

Length: 20.0 m

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Item no. 46008.1

Modular Label Holder 2/10

Suitable for number of cores: 10

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Item no. K8560SW.5

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM31 black 5m

Length: 5.0 m

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Item no. K3130.2

RJ45 Patch Cord Cat.6A S/FTP PUR Cat.7 raw cable TM31 black 2m

Length: 2.0 m

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Item no. K8015.20

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

Length: 20.0 m

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Item no. 37514.1-100

Modular plug RJ45 UTP, E-MO 8/8 SF, PU 100

Colour: transparent

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Item no. ET-25178V2

Floor tank holder 2 x for 6 Keystones

Unique: Unique

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Item no. K8560BL.15

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

Length: 15.0 m

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Item no. 37737.12

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

Colour: grau

Number of buses/couplings: 12

RAL-number: 7035

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Item no. 46007.1

LSA Earth Module 2/38 38-pole

With colour code: False

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Item no. K8560OR.10

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM31 orange 10m

Length: 10.0 m

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Item no. K2460.1

RJ45 Patch cable S/FTP, Cat.6, PVC, short boot, UL, 1m, black

Length: 1.0 m

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Item no. K8560GN.40

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM31 green 40m

Length: 40.0 m

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Item no. ET-25085V3

Frame Set 2-port, for keystones, DIN49075, RAL9010

Colour: white

Depth of device: 24.4 mm

Height of device: 80 mm

RAL-number (similar): 9010

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Item no. ET-25081

Cover plate RAL9010

Colour: white

Depth of device: 5.33 mm

Height of device: 79.8 mm

RAL-number (similar): 9010

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Item no. E-20094

RJ45 Keystone Slimline/Shortbody Cat.6A Component certified silver

Colour: metall

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Item no. K5545GN.0,15

RJ45 Flat Patch Cord Cat.6A U/FTP PVC green 0.15m

Length: 0.15 m

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Item no. 37541.3-100

RJ45 connector STP, Cat.5e, PU100

Colour: silver

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Item no. H7641.1-50

RJ45-Hirose Connector TM21 beige 50 pcs., 3 Elements, Cat. 6

Colour: beige

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Item no. 88035.2

Field installable connector, RJ45 Cat.8 Class 1 AWG22 - 27, zinc alloy

Colour: silver

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Item no. 37519.1-100

Modular plug RJ45 UTP, E-MO 8/8 SR, PU 100

Colour: transparent

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Item no. K2402SW.1,5

Modularcable black 2xRJ10 (4/4), 1:1, 1,5 Meter

Length: 1.5 m

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Item no. 37595.2

Patch Panel 50 x RJ45 8/4 1U ISDN, RAL7035, Cat. 3

Colour: grau

Number of buses/couplings: 50

RAL-number: 7035

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Item no. H83030.1

DIN-Rail holder set

Unique: Unique

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Item no. 99739.1

ICS IE UC900 SS23 Cat.7 (L)H + armouring + PE, UV-resistant, black

Colour outer sheath: black

Length: 1.0 m

Number of cores: 8

RAL colour: RAL 9005

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Item no. K0993.20

RJ45 Patch Cord Cat.5e S/UTP PVC TM11 1x90° black 20m

Length: 20.0 m

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Item no. EB527V2

Keystone Snap-In Adapter USB2.0 A - A, black

Colour: black

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Item no. DCK1001BL.50

RJ45 Patch Cord Cat.6A S/FTP FRNC VC LED blue 50m

Length: 50.0 m

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Item no. 99526MC.1

MegaLine D1-20S/U PURsuperflex,4x2xAWG26/19, suitable for drag chain, RAL 1021

Colour outer sheath: yellow

Length: 1.0 m

Number of cores: 8

Type: simplex

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Item no. 37737.8

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

Colour: grau

Number of buses/couplings: 8

RAL-number: 7035

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Item no. K8210GR.5

RJ45 Patch Cord Cat.6A S/FTP FR HF Kerpen F6-90 TM21 grey 5m

Length: 5.0 m

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Item no. 46005.2

LSA Disconnection Module 2/10 10pairs for Profile Rods, w/o Colour Code

With colour code: False

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Item no. 37513.1-100

Modular plug RJ12 UTP, E-MO 6/6 SF, PU 100

Colour: transparent

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Item no. 88048.1-10

Dust protection cap for RJ45 Connector, black, bag of 10

Suitable for: RJ45-plug

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Item no. 37512.1-100

Modular plug RJ10 UTP, E-MO 4/4 SF, PU 100

Colour: transparent

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Item no. K8560GE.1,5

RJ45 Patch Cord Cat.6A S/FTP LSZH Draka UC900 TM31 yellow 1,5m

Length: 1.5 m

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Item no. DCK1001GN.20

RJ45 Patch Cord Cat.6A S/FTP FRNC VC LED green 20m

Length: 20.0 m

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Item no. K8058.5

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

Length: 5.0 m

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Item no. EB534

Keystone Snap-In Adapter USB2.0 A - B, black

Colour: black

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Item no. K8706.1,5

RJ45 Patch Cord Cat.5e S/UTP PVC Dätwyler 5502 TM11 green 1,5m

Length: 1.5 m

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Item no. 39912.1

Cable Cutter

Handle cover: Plastic grips

Insulated: True

Strip function: True

Surface treatment: black oxidized

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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.

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

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

Filter products

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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E-mail contact

Your telephone contact to EFB-Elektronik

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