Martek Power

Cooper Bussmann
Acquisition of
Martek Power

Press Release

About Martek Power

Martek Power is a world leader in the design and manufacture of standard, modified-standard and custom ac-dc power supplies, power converters and dc-ac power inverters.

We offer the widest range of switching power supplies and linear power supplies in the industry. With design and manufacturing centers in Europe, North America, North Africa and Asia, Martek Power is uniquely qualified to satisfy customers in worldwide markets with local technical and customer service support.

Martek Power has over 45 years of experience supporting OEMs engaged in Medical, Networking, Telecom, Data Storage, Transportation, Computing, Military/Aerospace, Laser, Lamp and Lightings, and other Industrial applications.  Founded in 1961, Sefelec which is part of the Martek Power Group, makes world class electrical safety and cable testing instruments.


About Cooper Bussmann

Cooper Bussmann, the industry leader in critical circuit protection, power management and electrical safety, is a division of Cooper Industries (NYSE: CBE), and is headquartered in St. Louis, Missouri, USA. The company is committed to the development, manufacturing and marketing of innovative circuit and power electronics protection and power management products; and provides engineering, training and testing services globally for the electrical, electronics and transportation industries. The company provides superior brands, including Cooper Bussmann® circuit protection products and services, Coiltronics® magnetics, and OMNEX Trusted Wireless® systems.