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

Testing Procedures

The procedures and standards for testing electrical contacts described below are mostly concentrated on contact applications in electromechanical devices. Since the range of applications for electrical contacts is very broad, a complete description of all relevant test procedures would extend the scope of this chapter of the Data Book. Therefore we limited the content here to contact coatings and switching contacts for information and power engineering. Because of the ongoing miniaturization of electromechanical devices the testing fo...

Featured Files

Phase diagram of gold-silver.jpg


Statistical evaluation of the electrical life of relays.jpg
Statistical evaluation of the electrical life of relays (Operating parameters: 220VAC, 8A, 0.1Hz, resistive load; contact material AgCdO 90/10)
Pages: Test Procedures for the Communications Technology,
Prüfverfahren in der Informationstechnik

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