Data Book of Electrical Contacts

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Welcome to our Wiki of electrical contacts

The basis of this Wiki is the 2012 issue of the "DODUCO Data Book of Electrical Contacts" which is also available in printed form.
To get your desired information, please use:

For further questions or help, please contact us directly under Contact DODUCO


Featured Article

Environmental Aspects

Increasing research data and awareness about the problems surrounding environmentally sensitive and health effecting substances in industrial goods

have led to and continue to impact discussions about restrictions of certain substances. Regarding the subject of electrical contacts the following chapter provides a review of current government regulations and voluntary restrictions implemented by the industry as of the beginning of 2010 for mainly the European Union, but also some data and resources for North America and Asia (mainly C...

Featured Files

Rough flat surface.jpg
Rough flat surface. a) before and b) during making contact with an ideally smooth flat surface; c) Schematic of the apparent, load bearing and effective contact areas (not to scale; dashed lines are elevation lines)
Pages: Application Tables and Guideline Data for Use of Electrical Contact Design,
Anwendungstabellen und Richtwerte für den Einsatz elektrischer Kontakte

by Doduco Redaktion


Softening of ARGODUR 27 after annealing.jpg
Softening of ARGODUR 27 after annealing for 1 hr after 80% cold working
Pages: Werkstoffe auf Silber-Basis,
Silver Based Materials

by Doduco Redaktion