For over 75 years, La Marche Manufacturing has been providing reliable power conversion products. Their products are designed to benefit a broad range of industries, including Utility, Telcom, Marine, Railroad, Solar, Mining, and more. 

All products are designed and manufactured in the USA, with the World headquarters and manufacturing located in Des Plaines, Illinois. ISO 9001:2008

La Marche also offers custom solutions through direct consultative relationships to provide complete solutions to their unique requirements. Their exceptional knowledge and years of experience in Mag Amp, Ferro, SCR, and Switchmode High-Frequency technologies truly sets the company apart.    

Since 1945, La Marche has been providing reliable power conversion products. La Marche products include industrial battery chargers, rectifiers, power supplies, inverters, and many more. La Marche built its reputation by controlling all aspects of the development process, including design, in-house manufacturing, and testing. 

The La Marche name is synonymous with reliable battery chargers and power conversion equipment.  To this day, they remain dedicated to developing and producing innovative and quality products for customers’ electrical power requirements, providing them on time and continually improving products, processes, and services. Their products are designed to meet the highest precision engineering and quality control standards and are tested before shipping to ensure they meet customer specifications and requirements. 

Product Spotlight 

La Marche A77 SCR Charger The replacement La Marche A77 SCR Charger The replacement of Custom Power SCR Chargers Custom Power SCR Chargers

The A77 SCR Charger uses advanced SCR technology to convert AC to DC power efficiently

and is designed for use in offshore oil & gas platforms and marine, industrial, and

telecommunications applications. 

With Custom Power out of business, the A77 SCR Charger replaces the Custom Power SCR Charger platform as the charger reaches its end-of-life.