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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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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 CuNi9Sn2 by cold working.jpg
Strain hardening of CuNi9Sn2 by cold working (Wieland)
Pages: Other Naturally Hard Copper Alloys,
Sonstige naturharte Kupfer-Legierungen

by Doduco Redaktion


Mechanical properties of tin bronze depending on the tin content.jpg
Mechanical properties of tin bronze depending on the tin content (cold working 0 and 50%)
Pages: Naturally Hard Copper Alloys,
Naturharte Kupfer-Legierungen

by Doduco Redaktion


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