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


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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

Strain hardening of Ag SnO2 88 12 WPX.jpg
Strain hardening of Ag/SnO2 88/12 WPX by cold working
Pages: Wiki der elektrischen Kontakte
by Doduco Redaktion


Softening of Ag SnO2 86 14 WPC.jpg
Softening of Ag/SnO2 86/14 WPC after annealing for 1 hr after different degrees of cold working

by Doduco Redaktion

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