Rosenberger Group

Powering Progress Through Connection

Real-time data processing, efficient power transmission, and the seamless integration of intelligent systems all rely on dependable connections. They form the foundation for high-performance technologies and innovative applications.Rosenberger develops and manufactures connectors, cable assemblies, and connectivity solutions for the reliable transmission of data, signals, and power. Its portfolio spans high-frequency, fiber optic, and high-voltage technologies.

Latest News

10/27/2026

IZB Highlights & News

Join us at the International Suppliers Fair (IZB) from October 27–29, 2026. As Europe’s premier trade fair for the automotive supplier industry, IZB serves as a key hub for communication and business development.

Discover our range of customized…

Learn more

10/01/2026

GFC^® – Optical Connectivity in Vehicles

At the Speed of Light – Next-Generation Optical Connectivity by Rosenberger Automotive

Learn more

09/15/2026

Single Pair Ethernet Association Established

Rosenberger supports the Single Pair Ethernet Association and advances industrial networking with standardized IEC 63171-7 ED2-compliant SPE solutions.

Learn more

09/10/2026

HVR^®210 - Compact and Automation-ready High-Voltage Connector

HVR^®210: Rosenberger Redefines the High-Voltage Connector for 800-V and 1,200-V Electric Vehicles
Compact, automation-ready high-voltage connector for up to 208 A / 1,200 V – a single platform for the entire next vehicle generation

Learn more

Solutions for Demanding Technologies

Wherever data, signals, and power are transmitted, Rosenberger connectivity solutions are in use. From mobile communications networks and data centers to the automotive industry, e-mobility, industrial automation and robotics, as well as medical technology, aerospace, and security & defense, Rosenberger provides solutions for applications with demanding requirements for performance, reliability, scalability, and long-term durability.

Markets & Applications

Why Rosenberger?

Built on over 60 years of experience, continuous innovation, and engineering excellence.

From engineering and development to high-volume production, every process step is seamlessly integrated.

Designed to meet demanding technical requirements with reliable, high-performance, and furture readiness.

Advanced manufacturing technologies and rigorous qualtity standards ensure maximum reliability.

From high-frequency and fiber optic solutions to high-voltage connectors and cable assemblies, Rosenberger offers a comprehensive portfolio for the reliable transmission of data, signals, and power across a wide range of demanding applications.

Show Rosenberger Product Portfolio

Comprehensive Connectivity Portfolio