High-Performance Silver Contact for Smart Home Automation and Electrical Switching Devices

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Min Order 5000 Pieces
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Suzhou Changhe Electrical Materials Co., Ltd.

VIP   Audited Supplier 1 year
Profile Certified by SGS/BV
AgNi
Surface Mounted Contact
RoHS
Flat and R
Switches
Polishing to Remove Burrs
Solid
From Raw Material to Finished Products
Customizable Upon Request
0.25mm or as Customer Request
Changhe
Paper Box
As Customer Request
China
Product Description
Product Description
 
  1. High-Current Circuit Breakers - Used for reliable current interruption and superior arc resistance in electrical systems.

  2. Industrial Relays and Contactors - Ensures durable and efficient switching in heavy-duty industrial applications.

  3. Motor Starters and Controllers - Provides high conductivity and resistance to wear in motor control systems.

  4. Power Distribution Systems - Ensures efficient energy transfer and reliability in commercial and industrial power networks.

  5. Renewable Energy Inverters - Supports stable operation in solar and wind energy conversion systems.

  6. Automotive Electrical Systems - Used in ignition systems, sensors, and control modules for durability and performance.

  7. Aerospace Electrical Panels - Provides reliability in critical aircraft controls and power distribution systems.

  8. HVAC Control Units - Enhances performance in heating, ventilation, and air conditioning systems.

 
Detailed Photos
 
Product Parameters
 
ParameterSpecificationImportance to Large Companies
Material CompositionPure Silver (Ag) or Silver Alloy (e.g., AgCdO, AgSnO2, AgW)Ensures superior conductivity, arc resistance, and durability for high-performance applications.
Contact Resistance≤ 0.1 mΩ (milliohms)Minimizes energy loss and heat generation, critical for high-efficiency systems.
Hardness90-160 HV (Vickers Hardness)Provides mechanical strength and wear resistance for long-term reliability.
Operating Temperature-60°C to +250°CSuitable for extreme environments, including automotive, aerospace, and industrial applications.
Electrical Life≥ 1,000,000 cyclesEnsures longevity and reliability in high-frequency switching applications.
Arc ResistanceHigh resistance to arc erosion (tested at 20A-200A)Prevents failure in high-current applications like circuit breakers and relays.
Corrosion ResistanceExcellent resistance to oxidation, sulfidation, and tarnishingEssential for harsh environments, such as marine and outdoor applications.
Surface FinishPolished or coated (e.g., gold plating, rhodium plating, or nickel underlayer)Enhances conductivity, reduces wear, and prevents oxidation.
Compliance StandardsRoHS, REACH, UL, IEC 60664, ISO 9001, ASTM B539Meets international regulatory, safety, and quality standards for global supply chains.
DimensionsCustomizable (e.g., diameter: 0.5mm-30mm, thickness: 0.2mm-8mm)Adaptable to specific application requirements in various industries.
PackagingAnti-tarnish packaging (vacuum-sealed or nitrogen-filled)Protects silver contacts from oxidation during storage and shipping.
Testing & CertificationThird-party tested for electrical performance, durability, and environmental resistanceEnsures consistent quality and reliability for large-scale procurement.
Lead Time3-5 weeks (depending on customization and quantity)Ensures timely delivery for large-scale production needs.
Main Products
 
Packaging & Shipping

 Inner package:vaccum plastic bag
Outside package:carton package;

Generally, air freight can be chosen, but sea freight is also an option.


 
About us

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory and  Provide a variety of hardware stamping products and CNC products OEM and ODM solutions.

Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q3: If I wish to send an electronic drawing to you, what types of files can you accept?
A: We accept many formats, such as DXF, DWG and STP.

Q4.What is the shipping method? 
A:It could be shipped by sea,by sea or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.

If you have another question, pls feel free to contact us.
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