“Without doubt the best connection”

"Without doubt the best connection" is the objective we aim to guarantee our customers. We therefore see ourselves not just as a supplier of electromechanical components and plug connectors, mainly for the automobile industry. Instead we provide imaginative, high-quality, rugged plug connector systems. Our strengths are:

  • Expertise in low-cost systems
  • Wide varieties and individual solutions
  • Compact, low-weight components

  • A wide range of production technologies
  • Global presence and expertise built over more than 8 decades

Discover Our Products

KOSTAL Kontakt Systeme GmbH offers a wide range of technologies, product variants and individual solutions. Our plug connectors have set new standards world-wide.

Contact Systems

KOSTAL Kontakt Systeme GmbH is a leading supplier of high-quality contact systems. With the introduction of the MLK 1,2 mm connector system we have set a standard accepted world-wide.

Plug Connector Systems

As well as standard plug connector families, KOSTAL Kontakt Systeme GmbH also produces specific solutions for individual customers.

Rugged Plug Connectors

Rugged plug connectors for extreme requirements. KOSTAL Kontakt Systeme GmbH is a leading supplier of plug connectors immersed in oil in automatic gearboxes - even in aggressive oils.

Electromobility

KOSTAL Kontakt Systeme GmbH is a leading supplier of innovative plug connector systems for electromobility applications, including electric vehicles, hybrid vehicles and 48 V applications

Miniaturization

Plug connector systems to fit in any location. KOSTAL Kontakt Systeme GmbH designs and develops miniaturized plug connectors to suit automotive applications in the smallest spaces.