when the contacts are made with AgW, they show a high anti-welding resistance and a high resistance to arc erosion as they have a high melting point and hugh hardness of W. These materials also possess a good electrical and thermal conductivity.

Electrical Characteristic

Ex: 150 A, 600V, cos φ : 0.77
1. fixed contact AgW 50 moving contact AgW 50
2. fixed contact AgC 5 moving contact AgW 50

NB: Please, contact us if above criteria do not meet your requirement.


These materials are used in low voltage MCB and ACB, protective switches, moving contact for ACB between 1 000 and 10 000 A and Thermostats

The manufacturing is purely carried out according to customer’s needs and specifications. Our expert technicians are promptly available to discuss dimensions, brazing requirements and informations, and contact forms.