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.
To get your desired information, please use:

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


Featured Article

Contact Materials for Vacuum Switches

The trade name VAKURIT is assigned to a family of low gas content contact materials, developed for the use in vacuum switching devices (...

Featured Files

Maximum movable bridge temperature rise for different contact materials.jpg
Maximum movable bridge temperature rise for different contact materials in a 132 kW contactor after high load (AC-4) switching

1 Ag/CdO 88/12 sintered and extruded 2 Ag/SnO27.5In2O32.5 internally oxidized 3 Ag/SnO2 88/12 sintered and extruded

4 Ag/SnO2...
Pages: Testing Procedures for Power Engineering,
Prüfverfahren in der Energietechnik

by Doduco Redaktion


Strain hardening of CuZn36 by cold forming.jpg
Strain hardening of CuZn36 by cold forming
Pages: Naturally Hard Copper Alloys,
Naturharte Kupfer-Legierungen

by Doduco Redaktion