Power electronics for
the industries of tomorrow

Automotive, Renewable Energy,
IT & high tech and more

More information

Power supplies
& electronic loads

For research, industry, and education

To the products

ea produkte
Link to: Batterie


Link to: Brennstoffzelle

Fuel cell

Link to: Erneuerbare Energien


Link to: Automotive


Link to: Bahntechnik

Rail­way Techno­logy

Link to: Luftfahrt


Link to: Marine & Offshore

Marine &

Link to: Testautomation

Auto­matic testing

Link to: Fertigungs- und Prozessindustrie

Manu­factu­ring and
Process industry

Latest from EA

Fairs & Events

The Company

Power electronics “made in Germany”

EA Elektro-Automatik GmbH & Co. KG is Germany’s leading manufacturer of laboratory power supplies, high-performance power supplies and electronic loads. Helmut Nolden founded the company in 1974 with the vision of developing high quality power supply systems for all applications.

Career at EA

Become a part of us

We are a medium sized technology business with over 40 years tradition. The innovative product portfolio covers a wide spectrum of electronic power supply devices. We employ currently over 200 associates and generate a turnover in the tens of millions. We supply major international concerns with our state-of-the-art products and are a respected collaborator in technology partnerships.

Our Service

Support material available for download

In order to provide you with a smooth operation of our products we show you here the most important instructions, help and problem solutions. For all further questions please contact our telephone product support.


Get in touch with us

Whatever your concerns, here you can find the right contact person. We are pleased to answer questions about our products and applications, as well as order requests, suggestions and criticisms. For general questions please use our contact form.