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

Manufacturing Technologies for Contact Parts

Besides the selection of the most suitable contact materials, the design and type of attachment is critical for the reliability and electrical life of contact components for electromechanical switching devices. The most important factors here are the material-saving use of precious metals and the most economical manufacturing method for contact parts..

There are two basic manufacturing solutions available: One can start with single contact parts, such as contact rivets or tips, which then are attached mechanically or by brazing or we...

Featured Files

Phase diagram of silver cadmium.jpg
Phase diagram of silver-cadmium

by Doduco Redaktion


Softening of CuCr1Zr after 1hr annealing.jpg
Softening of CuCr1Zr after 1 hr annealing and after 90% cold working
Pages: Precipitation Hardening Copper Alloys,
Aushärtbare Kupfer-Legierungen

by Doduco Redaktion