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Electrical Contacts β

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.
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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

Softening of CuNi9Sn2 after annealing Wieland.jpg
Softening of CuNi9Sn2 after 1 hr annealing after 60% cold working (Wieland)
Pages: Other Naturally Hard Copper Alloys,
Wiki der elektrischen Kontakte,
Sonstige naturharte Kupfer-Legierungen

by Doduco Redaktion


Application Examples and Forms of Supply for Contact Materials Based.jpg
Application Examples and Forms of Supply for Contact Materials Based on Silver–Tungsten (SIWODUR), Silver–Tungsten Carbide (SIWODUR C) and Silver Molybdenum (SILMODUR)

by Doduco Redaktion


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