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

Faustregeln für die Kontaktdimensionierung

Faustregeln für die Kontaktdimensionierung

  • Empfohlene Mindestkontaktkräfte bei leicht reibender Kontaktgabe:
Gold 0.03 N
Silber 0.1 N
Wolfram 0.5 N
  • Richtwerte für Kontaktkräfte:
Signalrelais ≥ 3 cN
Netzrelais

...


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


Strain hardening of CuZn36 by cold forming.jpg
Strain hardening of CuZn36 by cold forming
Pages: Naturally Hard Copper Alloys,
Naturharte Kupfer-Legierungen

by Doduco Redaktion