Leach International Corporation

Leach International Corporation designs and manufactures a broad range of high-reliable power switching and control components and equipment for aerospace, ground vehicle, rail, and high-end industrial applications worldwide. Leach specializes in combining its leading-edge components with unique design and manufacturing capabilities to provide custom AC/DC power distribution assemblies such as primary and secondary power distribution assemblies, relay and central warning panels, GFI units, thrust reverser control units, ELCUs and smart contactors, wiring integrated assemblies, windshield anti-ice controllers and weapons release boxes. Expanding beyond its long-established role as a relay supplier, Leach applies its design, engineering and manufacturing expertise to create solutions-oriented equipment for power distribution and control. These products, featuring our quality components housed in customer-selected assemblies, provide a new level of added-value service. Whether designing to a requirement, a specification or a replacement, or building to a print requirement, Leach can provide lower cost, lighter weight and more reliable solutions. Known for design excellence and commitment to quality and reliability since 1919, Leach equipment and components are used on thousands of aerospace, military, rail and high-end industrial applications worldwide in the most severe environments.