Empowering Hyperscale Fiber Connectivity

Learn more

Robotics Connectivity Solutions

Learn more

Connectivity Solutions for Drone-Applications (UAVs)

Learn more

RoProxCon® Evaluation Board for High-Speed Contactless Data Transmission

Learn more about the Eval-Board

SPE - From the Sensor to the Cloud with Single Pair Ethernet

Learn more about the future of IIoT

ESA qualified Solutions for Spaceflight & Aerospace Applications

Learn more about Rosenberger's Space Heritage

Semiconductor Test & High-Speed Digital Solutions

Discover Probes and Customer-Specific Solutions

Coaxial and Differential Data Connectors

Solutions for Future Vehicle Networks

Shorter Product Life Cycles Require Flexibility in Production

Learn more about our Production Technologies

Interconnect Portfolio for 5G RAN Applications

Mobile Communication Solutions

Rosenberger Group

 

Radio Frequency, Fiber Optic and High-Voltage Connectivity Solutions

Renowned high-tech companies in mobile and telecommunications, industrial measurement technology, automotive electronics, medical and industrial electronics, data technology and aerospace, rely on the precision and reliability of Rosenberger’s high quality connectors and cable assemblies.

Headquartered in Germany, with a global network of over 15,000 employees we focus on cutting-edge technology and highly efficient manufacturing processes.

 

Latest News

Rosenberger Joins EBO MSA to Advance Open Optical Connectivity Standards for AI Data Centers

Strategic participation underscores the company’s global investments in Expanded Beam Optical technology and commitment to scalable AI infrastructure

Learn more

New Generation of the PIM Rack Analyzer

New PIM Rack Analyzer: fast, precise, and reproducible RF measurements across a wide frequency range. Modular design, plug-and-play filters, plus DTP and optional VNA for flexible use in lab and production.

Learn more

HVR®280 - The Next Generation High-Voltage Connector for E-Mobility

Rosenberger has introduced the HVR®280, a high-voltage connector designed for modern e-mobility platforms. The series combines high performance with a simplified design and operates at voltages of up to 1200 V DC and currents of up to 310 A at 85…

Learn more

Hauke Schütt becomes CTO of the Rosenberger Group

Rosenberger is expanding its management board and has appointed Hauke Schütt as Chief Technology Officer (CTO) of the Rosenberger Group, effective February 1, 2026.

Learn more
 

Responding to Future Market Needs

As a leading international manufacturer, the name Rosenberger is associated with the most advanced technologies, development capabilities and quality. The Rosenberger Group – with its headquarters in Germany and sales and manufacturing locations around the world – provides a wide range of standardized and customized connectivity solutions in high-frequency, high-voltage and fiber optic technologies.

These solutions ensure the reliable transmission of signals, data and power in highly demanding applications.

Renowned high-tech companies in mobile and telecommunications, industrial measurement technology, automotive electronics, medical and industrial electronics, data technology and aerospace, rely on the precision and reliability of Rosenberger’s high quality products.

 

Markets & Applications

 

Hyperscale Connectivity for the AI Era

As AI, cloud services, and data-intensive applications continue to accelerate, hyperscale data centers require infrastructure that delivers uncompromising performance, scalability, and reliability. Rosenberger provides advanced connectivity solutions engineered to support the growing demands of next-generation digital infrastructures, enabling seamless data transmission, maximum network availability, and efficient scaling across the entire data center lifecycle. 

From high-density fiber optic systems and low-latency network architectures to rapid deployment services for large-scale installations, our solutions help hyperscalers build future-ready environments that keep pace with exponential growth in data traffic and AI workloads. Designed for high bandwidth applications and fast implementation, Rosenberger technologies support efficient, resilient, and sustainable operations in even the most demanding hyperscale environments. 

With decades of expertise in connectivity and infrastructure, Rosenberger is the trusted partner for hyperscale operators seeking to accelerate innovation, reduce complexity, and create the foundation for tomorrow’s digital ecosystems.

Learn more about Rosenberger Hyperscale Solutions

 

Top Jobs at Rosenberger

Join our Team!

Set-up Technician for Prototype and Mass Production (m/f/d)

As a set-up technician, you are responsible for maintenance, technical processes, and quality. With your technical expertise, you contribute to the production of promising products that are used globally.

Technical Project Manager for Automotive Data Connector (m/w/d) (m/f/d)

Rosenberger's technical project managers are the driving force behind our data transmission solutions. We work directly with renowned automotive manufacturers in an international environment.

Set-up Technician for CNC Lathes (m/f/d)

As a set-up technician, you are responsible for maintenance, technical processes, and quality of our CNC lathes. With your technical expertise, you contribute to the production of promising products that are used globally.

Set-up Technician for Assembly Automation (m/f/d)

As a set-up technician, you will prepare production equipment, correct handling systems, analyze errors, and ensure quality, productivity, and smooth order processing.

 Rosenberger cable assemblies

Connectivity Solutions

Radio frequency, fiber optic and high-voltage connectors and cable assemblies are the heart of our portfolio. But our competence in connectivity is also shown in our T&M equipment, antennas and telematics devices.

Show Rosenberger Product Portfolio