ISO ROHS Approved Cold Welding Trimetal Contact for Switches and Relays

Product overview:

Silver-based contact tips are available in many different versions, with different designs and material contents, using the method of welding and brazing at the bottom side. They are wildly used in various kinds of contactors, relays, circuit breaks and switches, etc.

Main material:

Ag/Cu, AgCdO/Cu, FAg/Cu, AgNi/Cu, AgSnO2/Cu, AgSnO2InO3/Cu, etc 

Characteristic of trimetal contact rivets:

1. Silver rivet and Ag/Cu bimetal rivet: Pure silver has a high level of electrical and thermal conductivity, good plasticity and arc corrosion resistance, as well as a very low contact resistance.

2. AgCu rivet: This contact has good electrical conductivity and its surface is not liable to oxidization.

3. Fk Ag contact rivet: This fine crystal silver contains a 0.12% nickel additive and has a low contact resistance, which is similar to that of pure silver, without the variable switching times.

4. AgNi /Cu bimetal rivet: In low voltage engineering, this contact is widely used in AC switches as an electrical contact.

5. AgCdO/Cu bimetal rivet: This contact includes AgCdO10, AgCdO12, AgCdO15, and this kind of electrical contact has one of the most important materials in silver - metal oxide contact material.

6. AgZnO rivet and AgZnO/Cu bimetal rivet: The oxide of this contactor is more thermally stable than CdO.

7. AgSnO2 and AgSnO2 In2O3 and bimetal rivet: AgSnO2 and AgSnO2In2O3 are the ideal environment-protecting materials for substituting AgCdO.

This kind of the electrical contact rivets have passed the certificate of SGS .

Application:

1) Electronics, communication, automotive industry, household appliances, Automobile

2) Switchgears, relays, mini-circuit breaker, switches, contactors, thermostats, etc

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Samples policy:

-1. We accept sample order for testing our quality.

-2. Sample charged will be higher than our offer, negotiability!

-3. Charge sample offered depends on customer’s design

-4. Shipping cost need to pay by customers

-5. Customer’s express courier account is acceptable

-6. Without courier account ,we will ship by DHL, FedEx, UPS or TNT

-7. Lead time would be up to the quantity, usually 2-5 work days

Note: This sample charge is for the first deal only and will be deducted in your future formal orders.

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