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Notice Regarding Telephone Availability

On Wednesday, July, 15th 2026, our telephone services will be switched to a new provider. As a result, there may be temporary disruptions to our telephone availability during the transition.

If you are unable to reach us by phone, please use alternative our email address info@adels-contact.de, the email address of your usual contact person, or one of the following telephone numbers:

+49 172 3890033 (Domestic Sales)
+49 173 2962539 (International Sales)

Thank you for your understanding.

Terminal Blocks: ADELS-Contact - The Specialist in Connecting Technology

Adels-Contact is a medium-sized, independent industrial company based in Bergisch Gladbach. Our business is the development, production and distribution of electrical terminal blocks and connectors for building technology and manufacturers of lighting and electrical appliances. Together with our customers, we work on the topics of energy efficiency, climate change and sustainability.

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Newsblog
08.07.2026

75 Years of Hemmink – Celebrating the Anniversary of Our Long-Standing Partner!

75 years of company history, innovation, and sustainable growth – our long-standing distribution partner Hemmink celebrated this impressive anniversary together with customers, suppliers, and companions in the Netherlands. We were delighted to accept the invitation and be part of this special milestone. The event provided an excellent opportunity to reflect on the company’s successful ...
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19.06.2026

A new meeting point for our team: “Adels-Corner”

With the opening of our new snack wagon, we have created another place where not only small appetites can be satisfied, but where togetherness within the company can also be strengthened. In the future, the Adels-Corner will serve as a central meeting point for our colleagues – whether for a relaxing break, a quick exchange, or simply a shared moment away from the daily routine.
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17.06.2026

Partnership Award as a Trusted Partner with more than 10 years of collaboration

40 years of company history – and we had the privilege of being part of this special anniversary as a long-standing partner. As part of the celebration, we were honored with the Partnership Award as a Trusted Partner for more than 10 years of collaboration, which our Sales Manager OEM Bastian Ripken accepted on our behalf.
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27.05.2026

Adels-Contact distribution network – with our partner Top Electronic Components S.A. in Greece

Today, we would like to introduce one of our trusted sales partners: @TOP Electronic Components S.A. from Greece. Based in Athens, TOP Electronic Components is a well-established distributor of electronic and electromechanical components, serving customers across various industries with strong technical expertise and extensive market knowledge.
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20.05.2026

Advancing innovation into the future: Adels-Contact receives research funding for future technologies

We are pleased to announce that Adels-Contact has received funding approval from the Federal Ministry for Research, Technology and Space for a research and development project.
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22.04.2026

Why earthed plugs don’t belong in fixed electrical installations?

It’s simple: They’re not meant for that!
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Partnerships & Certifications