Professional lighting and power electronics solutions

Benefit from over 30 years of know-how in photonics

Our products

With our brands LUXYR and AMPYR, in addition to our customer-specific solutions, a powerful portfolio for standard applications is available to you.

For demanding lighting tasks, our customers rely on our LUXYR brand. For highly stable, respectively very fast, reliable power supplies our own brand AMPYR guarantees.

Suitable accessories

Do you need accessories? Of course, we offer a wide range of accessories for our products. Whether light guide, replacement lamp, microscope adapter or others.

Our business fields

LEJ Brand


Application areas





Advantages of LEJ

31 years established in photonics

Much experience know-how for your solution

Agile development partner with lean processes

Fast, customized solutions according to your specifications

High quality standard

Complaint rate below 1

Prototype & small series assembly

Fast build up of samples in our (prototype) workshop

High development competence

⅓ of the team in development employs



Despite all the care taken in the manufacture and later in the use of our products: Something may break at some point. Contact us and tell us which device is affected, what serial number it has and what is damaged. We will then discuss with you how we can ensure that you get back the device you used, in the usual quality, as quickly as possible. If a repair is possible and reasonable, it will be done directly on site.

Order assembly

We undertake the assembly of mechatronic and opto-electronic assemblies according to DIN EN 61010, NRTL and EMC control standards for quantities from 10 – 1,000 pieces. As a DIN EN ISO 9001:2015 certified company, we guarantee the highest quality and a short delivery time of the fully assembled products.


Do you need operating instructions, safety instructions or customer-specific documents for your device purchased from Leistungselektronik JENA GmbH?

Vielen Dank für Ihre Anfrage!

Wir melden uns so bald wie möglich bei Ihnen.