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

General Rules for Dimensioning of Contacts

General Rules for Dimensioning of Contacts

Recommended Minimum Contact Forces at Slightly Sliding Contact Make:

Gold 0.03 N
Silver 0.1 N
Tungsten 0.5 N

Contact Force Recommendations:

Signal relays ≥ 3 cN
AC pow

...


Featured Files

Strain hardening of CuAg2 by cold working.jpg
Strain hardening of CuAg2 by cold working
Pages: Naturally Hard Copper Alloys,
Naturharte Kupfer-Legierungen

by Doduco Redaktion


Coefficient of frictional wear for the wear loss of sliding contacts Silver Silver.jpg
Coefficient of frictional wear for the wear loss of sliding contacts Silver/Silver and hard gold/hard gold as a function of the contact force
Pages: Physical Effects in Sliding and Connector Contacts,
Physikalische Effekte bei Gleit- und Steckkontakten

by Doduco Redaktion