Customized Cu/CuNi Electrical Button Contact Tip for Micro Switches

 

1. Product: Button Contact Tip

 

2. Application
Button contact tip is widely used in temperature controllers, thermal protectors, relays, circuit breakers, switches, etc.

 

3. Material Properties:

AgCuAg, FAgCuFAg, AgNiCuAgNi, AgSnO2Cu AgSnO2, AgSn02In03Cu AgSn02In03, AgCuCu AgCu, AgZn0Cu AgZn0, AgCd0Cu AgCd0,etc.

material	specification(Wt%)						density ≥g/cm3	resistance ≤μΩ.cm
	Ag	Ni	SnO2	In2O3	ZnO	CdO
Ag	99.95	──	──	──	──	──	10.48	1.8
FAg	99.85	0.15	──	──	──	──	10.48	1.9
AgNi(10)	90	10	──	──	──	──	10.2	2
AgNi(15)	85	15	──	──	──	──	10.1	2.1
AgNi(20)	80	20	──	──	──	──	10	2.3
AgCdO(10)	90	──	──	──	──	10	10	2.3
AgCdO(12)	88	──	──	──	──	12	9.95	2.4
AgCdO(15)	85	──	──	──	──	15	9.8	2.5
AgCdO(17)	83	──	──	──	──	17	9.7	2.6
AgSnO2(8)	92	──	8	──	──	──	9.9	2.2
AgSnO2(10)	90	──	10	──	──	──	9.8	2.3
AgSnO2(12)	88	──	12	──	──	──	9.7	2.4
AgZnO(8)	92	──	──	──	8	──	9.4	2.5
AgZnO(10)	90	──	──	──	10	──	9.3	2.6
AgSnO2(5)in2o3(5)	92	──	5	3	──	──	9.9	2.3
AgSnO2(6)in2o3(4)	90	──	6	4	──	──	9.8	2.4
AgSnO2(7)In2O3(3)	90	──	7	3	──	──	9.8	2.4
AgSnO2(8)In2O3(4)	88	──	8	4	──	──	9.7	2.5
AgSnO2(9)In2O3(4)	87	──	9	4	──	──	9.6	2.6
AgSnO2(10)In2O3(4)	86	──	10	4	──	──	9.5	2.7

 

4. Advantages of Button Contact Tip:

New welding contact has the advantages of high interlayer bonding strength, high surface finish, stable size, small self-weight, not easy to bounce, and so on. The new welding contact has been used and tested by many customers, and it has been proved that the use of the new welding contact can greatly improve product quality.

 

5. Packing and Delivery
Inside: Vaccum plastic bag
Outside: Carton
According to customers’ request
Delivery: within 15 days

Products and Applications

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Workshops

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Payment and Transportation

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FAQ about Longsun electrical contacts.

 

1. Can you help customers with designing electrical contacts?

We can help customers design the best electrical contacts by using different processing procedures to achieve good function and save costs according to the application, according to many years of experience in electrical contacts manufacturing.

 

2. Can you help us to choose suitable contact material?

We can recommend the most suitable contact material to customers according to the electrical contacts application, based on a rich fund of knowledge of kinds of contact material.

 

3. What kind of electrical contact material you can provide?

We can provide Pure Ag ,AgSnO2 , AgSnO2ln2O3 , AgCdO , AgCuO10 , AgZnO , AgNi , AgCe , AgC , AgWC , AgW , CuW Etc. contact material.

 

4. Can you provide samples for the test?

As Wenzhou Longsun Electrical Alloy Co., Ltd. has manufactured electrical contacts for many years, so they have many different types in stock, if the electrical contact you need is similar to the size in stock, they can send them to you within one day, if you can not use the similar size, they can make samples and send them within 10-15 days.

 

5. Can you make some special electrical contacts such as a special shape or use special contact material?

We can provide some electrical contacts made with special materials, such as CCW contact material, AgWC contact material, AgW contact material, AgCu contact material, CuAg, contact material, AuAgCu contact material, AgCuNi contact material…

We also provide special shape electrical contacts according to customers’ design.

 

6. How do you control quality? Can you give a simple description?

we provide tri-metal Silver Electrical Contacts samples to customers for checking before production; we will not produce until the sample is approved; we will do the product inspection randomly in the process of production to detect the problem in time, we also will select random products for customers to checking according to customers’ requirements after the completion of the production before shipping.

For the products with high assembly requirements, we will ask customers to provide the assembly parts, to ensure that the products can be assembled ok before shipment.

 

7. Can you report during production?

During production, we mainly Provide valuable pictures or videos to our customers, we provide clear pictures of silver tri-metal contact rivets samples to customers for checking before the shipment; provide pictures of products and cross-section inspection report which is in the process of production; provide detailed packaging pictures showing the quantity and packaging of each product clearly after the completion of production.

8. How do you arrange freight?

For samples, we usually use Courier, such as UPS, FedEx, DHL, TNT, and EMS. If gross weight is below 100kg, we usually deliver them by air, for 100kg or above, we usually deliver by ship. If our customer is in urgent needs to get the goods, we can arrange to send them by air.

 

9. How about communication?

Our sales department communicates with customers by using a variety of Apps (WhatsApp, Skype, Trademanager, Wechat, etc.), telephone, and e-mail, and adjusts the working hours according to the customer time difference to keep in touch with customers and answer customer inquiries at the earliest time possible. Customers can use PAYPAL, western union, and other online payment platforms to pay a small amount of sample fee to shorten the sample production time.