Electrical Contact Tips
Product Description
Product Detail
Electrical Contact Tips
Silver Contact tips factory, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1. Introduction of Electrical contact tips
Electrical contact tips also called a contact points, button or terminals. It is an electrical circuit component found in electrical switches, relays and breakers. It is composed of two pieces of electrically conductive metal that pass electrical current or insulate when the gap between them is closed or open. The gap must be an insulating medium of air, vacuum, oil,SF6or other electrically insulatingfluid
2. Application of Electrical contact tips
Electrical contact tips mainly used for thermostat, wall switch , spot welding ,motor breaker ,IC lead frame ...
3. Main Materials for Electrical contact tips
Main face Materials: Ag, AgNi, AgCdO, AgSnO2, AgSnO2ln2O3, AgZnO,
Main middle materials: Cu. Brass. steel
Main base materials: Cu, Brass, Bronze, CuSn, CuNi, Cube, CuNiZn, Fe, Ni, Monel SUS
Material |
Composition |
Hardness |
|
Electrical |
Density |
Series |
(%) |
(Hv or HRB ) |
|
Conductivity |
(g/cm3 ) |
|
|
|
|
(%IACS) |
|
AgSnO2 |
Ag 88,SnO2 12 |
Hv |
90~135 |
65 |
9.9 |
Ag 87,SnO2 13 |
Hv |
110~160 |
54 |
9.8 |
|
AgSnO2In2O3 |
Ag 89,SnO2In2O3 11 |
Hv |
110~150 |
51 |
10 |
Ag 87,SnO2In2O3 13 |
Hv |
110~155 |
50 |
10 |
|
AgNi |
Ag 70,Ni 30 |
Hv |
85~140 |
70 |
9.5 |
Ag 50,Ni 50 |
Hv |
90~145 |
55 |
8.9 |
|
AgW |
Ag 50,W 50 |
HRB |
40~70 |
50 |
13.2 |
Ag 35,W 65 |
HRB |
65~95 |
45 |
14.5 |
|
Ag 50,W+WC 50 |
HRB |
45~75 |
50 |
13.2 |
|
AgWC |
Ag 55,WC 45 |
HRB |
55~85 |
48 |
12.2 |
Ag 50,WC 50 |
HRB |
70~100 |
45 |
12.1 |
|
Ag 40,WC 60 |
HRB |
70~100 |
40 |
12.5 |
|
AgWCC |
Ag 85,WC 12,C3 |
Hv |
50~80 |
55 |
9.3 |
Ag 79,WC 18,C3 |
Hv |
50 ~95 |
53 |
9.3 |
|
Ag 77,WC 20,C3 |
Hv |
55~95 |
51 |
9.5 |
|
Ag 75,WC 22,C3 |
Hv |
55~95 |
49 |
9.5 |
|
Ag72,WC 24,** |
Hv |
60~95 |
45 |
9.7 |
|
AgC |
Ag 95,C5 |
Hv |
40~70 |
55 |
8.1 |
CuW |
Cu 40,W 60 |
HRB |
60~90 |
48 |
13 |
Cu 35,W 65 |
HRB |
65~95 |
45 |
13.5 |
|
Cu 30,W 70 |
HRB |
70~100 |
40 |
14 |
4. Specification of Electrical contact tips
Dimensions can be customized as per customers requests.
Face thickness : 0.05mm - 1.5mm
Middle thickness : 0.3mm-1.0mm
Base thickness : 0.1mm - 3.0mm
5. Product types for Electrical contact tips
Single metal contact points, Bimetal contact points, Tri-metal contact points,
Round button contact point, square contact points.
6. Manufacture plant ofElectrical contact tips
7. Quality certificate forElectrical contact tips
8. Packing and shipping forElectrical contact tips
Packing:
First put 100-1000 pcs into small plastic bags or vacuum plastic bags, then in separated small carton box, at last Into hard cardboard box.
Shipping:
We
will choose the best way according to customer’s requests.
1.
By Air, to the indicated airport.
2. By Express (FedEx, UPS, DHL, TNT,EMS), to the indicated address.
2. By Sea, to the indicated sea port.
9. FAQ
Q1. Can you help customers for designing products?
A1. We can help customers to design the best products to achieve both good function and costs saving according to their application.
Q2. Can you help us to choose suitable material?
A2. We can recommend the most suitable material according to your application.
Q3. What kind of electrical contact material you can provide?
A3. We can provide fine silver(Ag) , AgNi, AgCdO, AgSnO2, AgZnO, AgSnO2ln2O3, AgC , AgWC , AgW , CuW etc
Q4. Can you provide free samples?
A4. If we have the right or similar sizes in stock, we can send you for free.
Q5. How do you control quality?
A5. We produce strictly according to customer’s drawings and requests, here are strict control plan in every process, full check of each parts, strive to provide customer 100% quality products, ROHS/SGS test report, material certificate are available.