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


Featured Article

Contact Spring Calculations

Contact Spring Calculations

The influence of the dimensions can be illustrated best by using the single side fixed beam model . For small deflections the following equation is valid:

F = \frac{3 \cdot E \cdot J}{L^3}

where J is the momentum of inertia of the rectangular cross section of t...

Featured Files

Typical configurations of seam-welded contact strips.jpg
Typical configurations of seam-welded contact strips
Pages: Manufacturing of Semi-Finished Materials,
Herstellung von Halbzeugen

by Doduco Redaktion


Softening of PtIr5 after annealing.jpg
Softening of PtIr5 after annealing for 1 hr after different degrees of cold working
Pages: Platinum Metal Based Materials,
Werkstoffe aus Platin-Metallen

by Doduco Redaktion