Gebrüder Frei GmbH & Co.
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Approvals and information

International approvals are the gateway into the global market. The key approvals and overviews for Frei products can be downloaded here.



UL approvals for switched-mode power supplies (pdf)
Overview of UL-listed files (pdf)
Link to UL
Please note that you will need to enter the file number here.


Gebrüder Frei
GmbH & Co. KG

Borsigstraße 15
72461 Albstadt

Power Supplies
Tel. +49.7432.202-111
Fax +49.7432.202-199

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