Who are we?

KOSTAL Kontakt Systeme GmbH is a company in the KOSTAL Group specializing in the development, manufacture and sale of electro-mechanical components, with particular emphasis on connectors. These are mainly application-specific products for the automobile industry.

The advantages for our customers include the system expertise which the wide range of existing technologies in the KOSTAL Group can provide.

We offer our customers complete solutions and individual products, all from a single source.


KOSTAL has been developing innovative and technically sophisticated solutions for over 75 years.

Our objective is to achieve excellence in all products and processes. KOSTAL products are recognized for their wide performance range, compact dimensions and reduced weights, together with an extendedrange of variants and attractive system costs.

Our global network of development facilities ensures project development close to the customer.

KOSTAL provides its customers with comprehensive expertise for contact and housing systems from design to production.


Efficient manufacturing procedures with monitoring at all process stages, together with closely aligned operating sequences, enable us to meet the goal of zero defect quality.

With the introduction of full traceability for terminals, KOSTAL has set a new standard.

Vertical manufacturing ensures expert knowledge and complete control of all essential processes. This expertise and excellence provide our customers with optimum value with outstanding performance.