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

Application Tables and Guideline Data for Use of Electrical Contact Design

Low and Medium Electrical Loads

Switching processes at low and medium electrical loads are experienced for example in relays and switches for the measuring technology, telecommunications, automotive usage and appliances. The switching voltage ranges from μV to 400V with currents between μA and about 100A.

Main Article: Low and Medium Electrical Loads

High Electrical Loads

With high electrical loads, as usually occuring in power engineering equipment, the swi...

Featured Files

Influence of 1 10 atom of different alloying metals.jpg
Influence of 1-10 atom% of different alloying metals on the electrical resistivity of silver
Pages: Silver Based Materials,
Werkstoffe auf Silber-Basis

by Doduco Redaktion


Electrical conductivity of copper nickel alloys.jpg
Electrical conductivity of copper-nickel alloys as a function of nickel content
Pages: Other Naturally Hard Copper Alloys,
Sonstige naturharte Kupfer-Legierungen

by Doduco Redaktion

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