Go to homepage

The ultimate
Keystone Guide

Everything you need to know about keystones in a single document.
 
Request your free guide
EFB-Elektronik Keystone Whitepaper
EFB-Elektronik Keystone Whitepaper

The ultimate
Keystone Guide

Everything you need to know about keystones in a single document.
 
Request your free guide
Notebook, Tablet and smartphone on a table, EFB-Elektronik

EFB-Elektronik
Newsletter

Discover exclusive benefits for newsletter subscribers.
 
Luftaufnahme eines dichten grünen Waldes mit üppigem Laubwerk

Sustainability:
Our commitment

At EFB-Elektronik, we are convinced that sustainable action is the key to a successful and responsible future.
Luftaufnahme eines dichten grünen Waldes mit üppigem Laubwerk

Sustainability:
Our commitment

At EFB-Elektronik, we are convinced that sustainable action is the key to a successful and responsible future.
Notebook, Tablet and smartphone on a table, EFB-Elektronik

EFB-Elektronik
Newsletter

Discover exclusive benefits for newsletter subscribers.
 




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

efb-elektronik-hauptsitz

Neuheiten

patchpanel-detailbild

Angebote

patchpanel-detailbild

Produkte

patchpanel-detailbild

Downloads

patchpanel-detailbild

Konfigurationen

patchpanel-detailbild

Individuelle Industrie Lösungen

patchpanel-detailbild




Product news of the month: Trunk cables at special prices

%
Trunk cable U-DQ(ZN)BH 12G 50/125, SC/SC OM3 180m

Item no. O8341L180OM3

Trunk cable U-DQ(ZN)BH 12G 50/125, SC/SC OM3 180m
Length: 180.0 m
Select variants
%
Trunkcable U-DQ(ZN)BH 8G 50/125, SC/SC OM3 200m

Item no. O8321L200OM3

Trunkcable U-DQ(ZN)BH 8G 50/125, SC/SC OM3 200m
Length: 200.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 8G 50/125, SC/SC OM3 80m

Item no. O8321L80OM3

Trunk cable U-DQ(ZN)BH 8G 50/125, SC/SC OM3 80m
Length: 80.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 4G 50/125, SC/SC OM3 80m

Item no. O8301L80OM3

Trunk cable U-DQ(ZN)BH 4G 50/125, SC/SC OM3 80m
Length: 80.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 12G 50/125, SC/SC OM3 90m

Item no. O8341L90OM3

Trunk cable U-DQ(ZN)BH 12G 50/125, SC/SC OM3 90m
Length: 90.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 8G 50/125, LC/LC OM3 70m

Item no. O8322L70OM3

Trunk cable U-DQ(ZN)BH 8G 50/125, LC/LC OM3 70m
Length: 70.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 12G 50/125, LC/LC OM3 140m

Item no. O8342L140OM3

Trunk cable U-DQ(ZN)BH 12G 50/125, LC/LC OM3 140m
Length: 140.0 m
Select variants
Trunk cable U-DQ(ZN)BH 12G 50/125, SC/SC OM3 40m

Item no. O8341L40OM3

Trunk cable U-DQ(ZN)BH 12G 50/125, SC/SC OM3 40m
Length: 40.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 4G 50/125, SC/SC OM3 10m

Item no. O8301L10OM3

Trunk cable U-DQ(ZN)BH 4G 50/125, SC/SC OM3 10m
Length: 10.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 12G 50/125, LC/LC OM3 190m

Item no. O8342L190OM3

Trunk cable U-DQ(ZN)BH 12G 50/125, LC/LC OM3 190m
Length: 190.0 m
Select variants
%
Trunk cable U-DQ(ZN)BH 4G 50/125, LC/LC OM3 180m

Item no. O8303L180OM3

Trunk cable U-DQ(ZN)BH 4G 50/125, LC/LC OM3 180m
Length: 180.0 m
Select variants




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



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
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.

EFB-Elektronik Imagereel Vorschaubild




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 company holidays: From 23.12.2024 to 01.01.2025

November 22, 2024 News
We wish you and your families a relaxing Christmas season and a successful start to the New Year.
more...
Keystones and cables

5 typical installation errors with RJ45 keystones

November 21, 2024 Pressemitteilungen | News
New white paper from EFB-Elektronik on Keystone installation in structured cabling
more...

Fibre optic workshop in Vienna inspires participants
October 23, 2024 News
Our first workshop on fibre optic technology took place in Vienna on 3 October 2024
more...




⚠ Recall


Cat.6A network isolator for medical technology
(art.no. NET-ISOADAPRJ45 / NET-ISOKABELRJ45)

Learn more
Network isolator Cat.6A for medical technology

⚠ Recall

Network isolator Cat.6A for medical technology
Cat.6A network isolator for medical technology
(art.no. NET-ISOADAPRJ45 / NET-ISOKABELRJ45)

Learn more