LEACH INTERNATIONAL EUROPE IS THE WORLD’S LEADING MANUFACTURER OF
POWER SWITCHING DEVICES FOR SEVERE ENVIRONMENT

Discover our wide range of power switching components.

Aviation

Defense

Industry

Rail

Space

Customer support

Our facilities and capabilities – dedicated organization for civil, military, aerospace and railway maintenance needs.

about us

From a modest beginning as a one-product company in 1919, LEACH® products have become the standard for the design and manufacture of electrical switches, aircraft relays, electrical relays and control devices for the aerospace and rail industries. Today’s broad range of products can trace its heritage back more than nine decades to the development of a single product in a small laboratory in San Francisco…

Meeting the Demands of Today.

Anticipating the Needs of Tomorrow.

Key Figures

1 000 000
of Hermetically sealed Relays are delivered in Europe each year
120
Primary or Secondary Power Distribution Units are made in France every month
70
Engineers for R&D

Latest News

JOIN LEACH INTERNATIONAL EUROPE AT INNOTRANS 2024 IN BERLIN

28 August 2024
Leach International Europe is thrilled to announce our participation in InnoTrans 2024, the world’s largest trade fair for transport technology.…
Read more

OPTIMIZE YOUR AIRCRAFT SYSTEMS WITH LEACH'S REMOTE DATA CONCENTRATOR (RDC)

11 October 2024
Leach International Europe is proud to introduce the Remote Data Concentrator (RDC), a cutting-edge solution designed to enhance Circuit Breaker…
Read more

would you like to join us ?

By joining our company, you will become part of a major player in the global market for relays and contactors for harsh environments. We have a great responsibility towards our customers and suppliers, and must guarantee a high level of excellence. Don’t delay, join us now to take part in this exciting adventure and contribute to our commitment to excellence.

Discover our job offers

Leach can be found all over the world

Discover Leach's worldwide presence, symbolizing our dedication and innovation across the globe.
LIE SARRALBE, FRANCE

LIE SARRALBE, FRANCE

Leach International
Europe S.A.S.

2, Rue Goethe
C.S. 50004
F-57430 Sarralbe
France

Contact

LIE NIORT, FRANCE

LIE NIORT, FRANCE

Leach International 

Europe S.A.S.

14, rue Sainte-Claire Déville
79000 Niort
Niort
France

Contact

LIAP HONG-KONG, CHINA

LIAP HONG-KONG, CHINA

Leach International
Asia Pacific

Units 602-603 6/F Lakeside 1
No.8 Science Park West Avenue
Phase Two, Hong Kong Science Park
Pak Shek Kok, Tai Po, N.T.
Hong Kong

Contact

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