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data protection


We know that careful handling of your personal information is important to you. Therefore, we appreaciate your trust that Jahnsmüller Gmbh will handle this information with care.

We use your Masterdata exclusively for processing orders. We store and process all customer data in compliance with the relevant provisions of the Federal Data Protection Act (BDSG), the Telemedia Act (TMG) and the European Data Protection Basic Regulation (DS-GMO).

We explain below to what extent, when and for what purpose we collect, store and use personal data.


Responsible for the purposes of the BDSG and the European DS GMO is:

Transformatoren Technik Jahnsmüller GmbH
Boschstr. 15
D-71404 Korb

You can reach us by phone or by e-mail:

Phone: +49 (0)7151 93907-0


type of data

Personal data relate to natural persons and are details which can be clearly attributed to the identity of a person. As Transformatoren Technik Jahnsmüller is exclusively active in the B2B field, personal data includes in particular contact data such as name, e-mail and telephone number. Furthermore, personal data is collected which are necessary for the operation of our website and are listed below. We do not collect other personal data.

Date and purpose of data collection and processing

When visiting our website, we only collect the personal data that your browser transmits to our server. If you wish to view our website, we will collect the following data, which is technically necessary for us to show you our website and to guarantee stability and security (the legal basis is Article 6(1)

  • IP address
  • date and time of request
  • time zone difference to Greenwich Mean Time (GMT)
  • content of the request (specific page)
  • access status/HTTP status code
  • amount of data transmitted
  • website from which the request is made
  • browser
  • operating system and its interface
  • language and version of browser software

Other personal data will not be collected by us (even outside the scope of our website) unless the person knowingly provides it. Further personal data will only be collected after you have contacted us, for example as part of a request or an order. When processing personal data is necessary for the performance of a contract to which the data subject is a party, the contract shall serve as the legal basis. This also applies to processing requirements necessary for the implementation of pre-contractual measures.

Recipients of data and transfers to third parties

Your personal data will not be transmitted to third parties for purposes other than those specified in this declaration. We will only share your personal data with third parties if you have given your explicit consent. This excludes our service partners who require the transmission of your data in order to carry out contractual relations.  For example, the shipping company and the credit institution responsible for payment processing. In such cases, however, the amount of data transmitted shall be limited to the minimum necessary.


We use products and services for analysis and marketing purposes, which are provided by Visable GmbH ( in cooperation with them. To that end, pixel-code technology is used to collect, process and store data in order to create at least pseudonymised, but where possible and sensible, completely anonymous user profiles. Data collected, which may initially still include personal data, is transmitted to Visable or is collected directly by Visable and is used to create the aforementioned user profiles there. Visitors to this website are not personally identified and no other personal data is merged with the user profiles. If IP addresses are identified as personal, they are immediately deleted. You can object to the processing operations described with future effect at any time:



We use technical and organizational security measures to protect your data that we manage against accidental or deliberate manipulation, loss, destruction or access by unauthorized persons.

storage duration

We keep the data for as long as there is a need for processing for the purpose to be achieved, that is, as long as it is necessary for the fulfilment of our contractual and legal obligations. In particular, any personal data that may arise when visiting our website will be deleted after four weeks. Furthermore, data is stored on the basis of trade and tax obligations (according to HGB, AO, KWG, Gwg up to 10 years).

external links

Our website may contain links to external websites of third parties on whose contents we have no influence. Therefore, we cannot assume any liability for these third-party contents. The respective provider or operator of the sites is always responsible for the contents of the linked sites.

Data Subject Rights

The data subject has the right of access (Article 15 DS-GMO), the right to rectify his data (Article 16 DS-GMO), the right to delete his data (Article 17 DS-GMO) and the right to restrict processing (Article 18 DS-GMO). The data subject may also object to the collection, processing and use of his personal data (Article 21 of the DS-BER) because of a particular situation of the data subject.

You can contact the Supervisory Authority with a complaint at any time. Your competent supervisory authority depends on the federal state of your residence, your work or the alleged violation. A list of supervisory authorities (for the non-public area) with address can be found at: