Wiki der elektrischen Kontakte

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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 of Single Contact Parts

The group of single contacts includes contact rivets, contact tips and formed parts such as weld buttons. Contact spheres (or balls) are today rarely used because of economical considerations.

Contact Rivets

Solid Contact Rivets

Solid contact rivets are the oldest utilized contact parts. Their manufacturing requires a ductile contact material and is done without scrap on fully automated special cold heading machines. A wire slug is cut off and the rivet head is formed by pressing and hammering. This way contact rivets...

Featured Files

Relation between the breaking currents of relays and electrical life requirements of switching systems.jpg
Relation between the breaking currents of relays and electrical life requirements of switching systems
Pages: Test Procedures for the Communications Technology,
Prüfverfahren in der Informationstechnik

by Doduco Redaktion


Physical Properties of platinum metals.jpg
Physical Properties of the Platinum Metals and their Alloys

by Doduco Redaktion