
Applications in Electrical Switches- Our Premium Polished Silver Contact is meticulously crafted for high-precision switches, offering matchless reliability and enhanced conductivity that surpass expectations.
Applications in Automotive Relays- Experience unmatched durability and extraordinary performance in vehicle electrical systems with our leading-edge contacts, setting a new standard for automotive relays.
Applications in Circuit Breakers- Achieve optimal performance with our contacts, providing low resistance and proficient current interruption, ensuring efficient and safe circuit protection.
Applications in Industrial Power Distribution- Designed to robustly support heavy-duty electrical systems, our contacts are the ultimate solution for demanding factory environments, maintaining seamless operations.
Applications in HVAC Controls- Our contacts elevate HVAC system performance, delivering exceptional reliability and efficiency in heating, ventilation, and air conditioning mechanisms.
Applications in Smart Home Devices- Assure seamless and reliable operation in sophisticated home automation systems with our expertly engineered contacts, enhancing smart home experiences.
Applications in Medical Equipment- Providing unparalleled safety and precision, our contacts are essential for the dependability and accuracy of cutting-edge medical devices.
Applications in Renewable Energy Inverters- Maximize the efficiency of your solar and wind systems with our contacts, which promote superior energy conversion, unleashing the full potential of renewable resources.

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. |

Inner package: Our vacuum-sealed plastic bags protect product integrity, ensuring your contacts arrive in pristine condition.
Outside package: Secure your purchase with our robust carton packaging, engineered for superior protection during transit.
Choose air freight for fast delivery or opt for sea freight, a budget-friendly shipping solution that balances cost and efficiency.

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.