Keystone modules and adapters for a wide range of applications

Keystones are a widespread standard in network technology and are used in industrial cabling as well as in data centers and home networks. Power over Ethernet and FTTx can also be implemented with keystones.

Keystone portfolio of EFB-Elektronik
Keystone portfolio of EFB-Elektronik

Keystone modules and adapters for a wide range of applications


Keystones are a widespread standard in network technology and are used in industrial cabling as well as in data centers and home networks. Power over Ethernet and FTTx can also be implemented with keystones.

Spleißboxen

5 ways to fiber optic cabling

Here you can find fiber splice boxes and distribution boxes with a wide range of matching distributors, module racks, subracks and accessories. Pre-assembled and unassambled splice boxes are available directly from stock.

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Everything for power supply

We offer a broad portfolio of high-quality power cables, extensions and adapters. Together with our socket strips, we offer all the components you need to set up a reliable power supply for your IT.
Spleißboxen

Splice boxes, termination boxes & accessories

Here you can find fiber splice boxes and distribution boxes with a wide range of matching distributors, module racks, subracks and accessories. Pre-assembled and unassambled splice boxes are available directly from stock.

kampagne-stecker-header

Everything for your power supply

We offer a broad portfolio of high-quality power cables, extensions and adapters. Together with our socket strips, we offer all the components you need to set up a reliable power supply for your IT.

 





We care for connection since 1988


EFB-Elektronik GmbH is a leading manufacturer and system provider of networking and technology and industrial system solutions. Our expertise ranges from structured cabling using certified high-end products for data centres to custom developments for industrial clients. Our team services customers worldwide from our headquarters in Bielefeld / Germany.


Learn more about EFB

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Neuheiten

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Angebote

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Produkte

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Konfigurationen

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Individuelle Industrie Lösungen

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Product news

Item no. 37578.1V2

Distribution panel 19" 1U, 24-port, metal, grey RAL7035
Colour: grey
Number of connector holes: 24
Available

€11.17*

Item no. ET-25178V2

Floor tank holder 2 x for 6 Keystones
Number of module slots: 6
Available

€2.45*

Item no. 37576.1V2

Distribution panel 19" 1U, 24-port, metal, metallic
Colour: metallic
Number of connector holes: 24
Available

€11.17*

Item no. 37489.1

Modular-Adapter RJ45 STP, Cat.6
screened: True
Available

€1.86*

Item no. ET-25184.1V2

Keystone holder for DIN-Rail, Stainless Steel, for 2 x Keystone
max. assembly: 2
Available

Variants from €2.27*
€4.09*

Item no. 37580.1V2

Distribution panel 19" 1U, 24-port, metal, black RAL9005
Colour: black
Number of connector holes: 24
Not available

€11.17*





Our service for you

Discover individual services that fit you perfectly

In a meeting at a table, a customer of EFB-Elektronik is being advised. There is a laptop on the table. The consultant is holding a cable in his hand.

Consultation



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Woman at cable assembly, EFB-Elektronik

Special assemblies fiber optic cabling


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In a general view the production of EFB-Elektronik in Bielefeld is shown. Various, cheerful employees can be seen in the picture - they are busy with the assembly.

Special assemblies copper cabling


Learn more
In a meeting at a table, a customer of EFB-Elektronik is being advised. There is a laptop on the table. The consultant is holding a cable in his hand.

Consultation

Learn more
Woman at cable assembly, EFB-Elektronik

Special assemblies fiber optic cabling

Learn more
In a general view the production of EFB-Elektronik in Bielefeld is shown. Various, cheerful employees can be seen in the picture - they are busy with the assembly.

Special assemblies copper cabling


Learn more





Get to know us

We take you behind the scenes - get to know our team and the company which has its headquarters in Bielefeld.

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News






News

We are on company vacation from 12/23 - 12/31 2022

Bielefeld, 12/07/2022 An eventful year is coming to an end.  

One for all:
The new EFB online platform

Bielefeld, 09/21/2022 From now on you will find the entire online world of EFB-Elektronik in one place. 

Information on the current supply situation

Bielefeld, 03/17/2022 We are following the situation of the Russia-Ukraine conflict with the utmost attention. 

EFB-Elektronik nominated for the DataCenter-Insider Readers' Choice Award

This year marks the tenth anniversary of the IT AWARDS

EFB-Elektronik Austria moves into a new office building

EFB-Elektronik Austria will be at a new location from 1 April.

EFB-Elektronik Kick-off Meeting 2024: Together towards success

The EFB-Elektronik kick-off meeting took place on 19 and 20 January.