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

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 p

...


Featured Files

Precipitation hardening of AuCo5 at.jpg
Precipitation hardening of AuCo5 at 400°C hardening temperature
Pages: Gold Based Materials,
Werkstoffe auf Gold-Basis

by Doduco Redaktion


Examples of precious metal scrap.jpg