Silver Contact for High-Precision Electrical Switches/Relay/Circuit Breaker/Contactor

• Customization: Available
• Materials: AgNi
• Contact Mode: Surface Mounted Contact
• Certification: RoHS
• Type: Flat and R
• Application: Switches
• Surface Treatment: Polishing to Remove Burrs
• Shank Type: Solid
• Inspection: From Raw Material to Finished Products
• Silver Rivets Material: Customizable Upon Request
• Silver Layer: 0.25mm or as Customer Request
• Transport Package: Paper Box
• Specification: As Customer Request
• Trademark: Changhe
• Origin: China
• Production Capacity: 80000000

Product Description

Product Description

 

1. Electrical Switches - Used in high-precision switches for reliable conductivity.

2. Automotive Relays - Ensures durability and performance in vehicle electrical systems.

3. Circuit Breakers - Provides low resistance and efficient current interruption.

4. Industrial Power Distribution - Supports heavy-duty electrical systems in factories.

5. HVAC Controls - Enhances performance in heating, ventilation, and air conditioning systems.

6. Smart Home Devices - Enables reliable operation in home automation systems.

7. Medical Equipment - Ensures safety and precision in medical devices.

8. Renewable Energy Inverters - Supports efficient energy conversion in solar and wind systems.

 

Detailed Photos

  

Product Parameters

 

Parameter	Details	Importance to Buyers
Material Composition	Pure Silver (Ag) with optional alloying elements (e.g., CdO, Ni, Cu)	Ensures high conductivity, durability, and resistance to wear.
Contact Resistance	≤ 0.5 mΩ	Low resistance for efficient electrical performance.
Hardness	60-120 HV (Vickers Hardness)	Balances durability and wear resistance for long-term use.
Operating Temperature	-40°C to +150°C	Suitable for extreme environments, including automotive and industrial applications.
Electrical Life	≥ 200,000 cycles	Ensures reliability and longevity in high-frequency switching applications.
Arc Resistance	High resistance to arc erosion	Critical for circuit breakers and relays to prevent failure during high-current events.
Corrosion Resistance	Excellent resistance to oxidation and sulfidation	Essential for marine, aerospace, and outdoor applications.
Surface Finish	Smooth, polished, or coated (e.g., gold plating)	Improves conductivity and reduces contact wear.
Compliance Standards	RoHS, REACH, UL, IEC	Meets international regulatory and safety standards.
Dimensions	Customizable (e.g., diameter: 2mm-20mm, thickness: 0.5mm-5mm)	Adaptable to specific application requirements.
Load Capacity	1A to 100A+	Suitable for low-power electronics to high-power industrial systems.
Packaging	Anti-tarnish packaging (vacuum-sealed or nitrogen-filled)	Protects silver contacts from oxidation during storage and shipping.

 

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.